1,2-dichloropropane SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name： 1,2-dichloropropane
- CAS： 78-87-5
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses： For R&D use only. Not for medicinal, household or other use.
- Uses advised against： none
Company Identification
- Company：Chemicalbook.in
- Address：5 vasavi Layout Basaveswara Nilayam Pragathi Nagar Hyderabad, India -500090
- Telephone：+91 9550333722
SECTION 2: Hazards identification
Classification of the substance or mixture
Flammable liquids, Category 2
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Inhalation
Carcinogenicity, Category 1B
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Danger
H225 Highly flammable liquid and vapour
H302 Harmful if swallowed
H332 Harmful if inhaled
H350 May cause cancer
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P318 IF exposed or concerned, get medical advice.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
Substance
- Chemical name: 1,2-dichloropropane
- Common names and synonyms: 1,2-dichloropropane
- CAS number: 78-87-5
- EC number: 201-152-2
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest. Refer for medical attention.
Rinse and then wash skin with water and soap. Refer for medical attention .
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Refer for medical attention . Do NOT induce vomiting.
Most important symptoms/effects, acute and delayed
Contact with skin or eyes may cause irriation. (USCG, 1999)
Indication of immediate medical attention and special treatment needed, if necessary
Basic treatment: Establish a patent airway. Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. Administer activated charcoal . Cover skin burns with dry sterile dressings after decontamination . Dichloropropane, dichloropropene, and related compounds
SECTION 5: Firefighting measures
Suitable extinguishing media
Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]: CAUTION: All these products have a very low flash point: Use of water spray when fighting fire may be inefficient. SMALL FIRE: Dry chemical, CO2, water spray or regular foam. LARGE FIRE: Water spray, fog or regular foam. Do not use straight streams. Move containers from fire area if you can do it without risk. FIRE INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles; if this is impossible, withdraw from area and let fire burn. (ERG, 2016)
Specific hazards arising from the chemical
Special Hazards of Combustion Products: Toxic and irritating gases may be generated. (USCG, 1999)
Special protective actions for fire-fighters
Use powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Remove all ignition sources. Personal protection: self-contained breathing apparatus. Ventilation. Do NOT wash away into sewer. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Environmental precautions
Remove all ignition sources. Personal protection: self-contained breathing apparatus. Ventilation. Do NOT wash away into sewer. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Methods and materials for containment and cleaning up
1. Remove all ignition sources. 2. Ventilate area of spill or leak. 3. For small quantities, absorb on paper towels. Evaporate in a safe place (such as a fume hood). Allow sufficient time for evaporating vapors to completely clear the hood ductwork. Burn the paper in a suitable location away from combustible materials. Large quantities can be collected & atomized in a suitable combustion chamber equipped with an appropriate effluent gas cleaning device. Propylene dichloride should not be allowed to enter a confined space, such as a sewer, because of the possibility of an explosion.
SECTION 7: Handling and storage
Precautions for safe handling
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Fireproof. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
SECTION 8: Exposure controls/personal protection
Control parameters
TLV: 10 ppm as TWA; (SEN); A4 (not classifiable as a human carcinogen).MAK: carcinogen category: 3B
no data available
Appropriate engineering controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Individual protection measures, such as personal protective equipment (PPE)
Wear safety goggles.
Protective gloves.
Use ventilation, local exhaust or breathing protection.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state：
Liquid.
-
Colour：
Clear.
-
Odour：
Sweet
-
Melting point/freezing point：
-100.4 °C. Remarks:Freezing point.
-
Boiling point or initial boiling point and boiling range：
96.4 °C.
-
Flammability：
Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
-
Lower and upper explosion limit/flammability limit：
Lower flammable limit: 3.4% by volume; Upper flammable limit: 14.5% by volume
-
Flash point：
13 - 15 °C.
-
Auto-ignition temperature：
555 - 600 °C. Remarks:Pressure no data.
-
Decomposition temperature：
no data available
-
pH：
no data available
-
Kinematic viscosity：
kinematic viscosity (in mm2/s) = 0.757. Temperature:20°C.;kinematic viscosity (in mm2/s) = 0.691. Temperature:40°C.;kinematic viscosity (in mm2/s) = 0.551. Temperature:50.0°C.
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Solubility：
less than 0.1 mg/mL at 70.7° F (NTP, 1992)
-
Partition coefficient n-octanol/water：
log Pow = 1.99 - 2.28. Remarks:Temperature and pH not available.
-
Vapour pressure：
66.17 - 71.98 hPa. Temperature:25 °C.
-
Density and/or relative density：
1.149 - 1.16 g/cm3. Temperature:20 °C.
-
Relative vapour density：
3.89 (vs air)
-
Particle characteristics：
no data available
SECTION 10: Stability and reactivity
Reactivity
400 ppm; NIOSH considers propylene dichloride to be a potential occupational carcinogen.
On combustion, forms toxic and corrosive fumes. Attacks aluminium alloys and some types of plastic. Reacts violently with strong oxidants. This generates fire and explosion hazard.
Chemical stability
Sensitive to heat.
Possibility of hazardous reactions
DESPITE LOW FLASH POINT IT DOES NOT CATCH FIRE READILY IN INDUSTRIAL APPLICATIONS.The vapour is heavier than air and may travel along the ground; distant ignition possible.1,2-DICHLOROPROPANE reacts with strong oxidizers and strong acids. It also reacts with aluminum. When confined, this reaction can lead to an explosion. It is incompatible with bases and aluminum alloys. It will attack some forms of plastics, rubber and coatings. (NTP, 1992)
Conditions to avoid
no data available
Incompatible materials
Contact with ... strong acids may cause decomposition. ... With strong oxidizing agents may cause fires or explosions.
Hazardous decomposition products
When heated to decomposition it emits toxic fumes of /hydrogen chloride/.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 - rat (male/female) - 2 200 mg/kg bw.
- Inhalation: LC50 - rat (male/female) - 2 000 ppm.
- Dermal: LD50 - rabbit (male) - 10 100 mg/kg bw.
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
Evaluation: No epidemiological data relevant to the carcinogenicity of 1,2-dichloropropane were available. There is limited evidence in experimental animals for the carcinogenicity of 1,2-dichloropropane. Overall evaluation: 1,2-Dichloropropane is not classifiable as to its carcinogenicity to humans (Group 3).
Reproductive toxicity
A case was reported of a woman who was hospitalized with metrorrhagia (bleeding from the uterus between menstrual periods) after acute inhalation exposure to propylene dichloride. No other information is available on the reproductive or developmental effects of propylene dichloride in humans. No reproductive effects were noted in several animal inhalation studies. Developmental effects, such as an increased incidence of delayed ossification of the bones of the skull, and reproductive effects such as testicular degeneration and increased incidences of infection of the ovary, uterus, or other organs, have been observed in animals exposed to propylene dichloride by gavage (experimentally placing the chemical in the stomach). It is not known if the infections observed were related to propylene dichloride treatment since controls were also infected.
STOT-single exposure
The substance is irritating to the eyes, skin and respiratory tract. The substance may cause effects on the central nervous system.
STOT-repeated exposure
Repeated or prolonged contact may cause skin sensitization. The substance defats the skin, which may cause dryness or cracking. The substance may have effects on the liver and kidneys. This substance is carcinogenic to humans.
Aspiration hazard
A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20°C.
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: LC50 - Pimephales promelas - 139 mg/L - 96 h.
- Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna - 2.7 mg/L - 48 h.
- Toxicity to algae: EC50 - Pseudokirchneriella subcapitata (previous names: Raphidocelis subcapitata, Selenastrum capricornutum) - > 7.95 mg/L - 72 h.
- Toxicity to microorganisms: no data available
Persistence and degradability
Partial chemical oxidation of biorefractory cmpds by ozone treatment prior to biological oxidation was studied. 1,2-Dichloropropane is not biodegradable, but it can be made biodegradable with ozonation.
Bioaccumulative potential
BCF ranges of 1.2-3.2 and 0.5-6.9 were measured for 1,2-dichloropropane at concns of 0.4 mg/l and 0.04 mg/l, respectively(1). According to a classification scheme(2), these BCF values suggest bioconcentration in aquatic organisms is low(SRC).
Mobility in soil
The Koc for 1,2-dichloropropane is 47 in a silt loam(1). According to a classification scheme(2), this Koc value suggests that 1,2-dichloropropane is expected to have high mobility in soil. It sorbs to clay minerals in dry soil but desorbs as the soil absorbs moisture(2). In the areas of the US where 1,2-dichloropropane was used as a fumigant, the soil is generally sandy with low organic carbon content and would probably have little impact on reducing mobility due to soil adsorption(2).
Other adverse effects
no data available
SECTION 13: Disposal considerations
Disposal methods
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
SECTION 14: Transport information
UN Number
ADR/RID: UN1279 (For reference only, please check.)
IMDG: UN1279 (For reference only, please check.)
IATA: UN1279 (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: 1,2-DICHLOROPROPANE (For reference only, please check.)
IMDG: 1,2-DICHLOROPROPANE (For reference only, please check.)
IATA: 1,2-DICHLOROPROPANE (For reference only, please check.)
Transport hazard class(es)
ADR/RID: 3 (For reference only, please check.)
IMDG: 3 (For reference only, please check.)
IATA: 3 (For reference only, please check.)
Packing group, if applicable
ADR/RID: II (For reference only, please check.)
IMDG: II (For reference only, please check.)
IATA: II (For reference only, please check.)
Environmental hazards
ADR/RID: No
IMDG: No
IATA: No
Special precautions for user
no data available
Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
Safety, health and environmental regulations specific for the product in question
SECTION 16: Other information
Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
References
- IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
- HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
- IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
- eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
- CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
- ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
- ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
- Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
- ECHA - European Chemicals Agency, website: https://echa.europa.eu/
Other Information
Do NOT take working clothes home.