Methacrylic acid
Price | USD1.00 |
Packge | 1KG |
- Min. Order:1G
- Supply Ability:100KG
- Time:2019-07-06
Product Details
- Product NameMethacrylic acid
- CAS No.79-41-4
- EINECS No.201-204-4
- MFC4H6O2
- MW86.09
- InChIKeyCERQOIWHTDAKMF-UHFFFAOYSA-N
- AppearanceLiquidClear
- Water Solubility 9.7 g/100 mL (20 ºC)
- Melting point 12-16 °C (lit.)
- density 1.015 g/mL at 25 °C (lit.)
- Boiling point 163 °C (lit.)
- storage temp. Store at +15°C to +25°C.
AD68
Methacrylic acid Basic information |
Product Name: | Methacrylic acid |
Synonyms: | .alpha.-Methylacrylicacid;2-Methyl-2-propenoic acid;2-methyl-2-Propenoicacid;2-Methyl-2-propensαure;2-methyl-acrylicaci;2-methylene-propionicaci;2-methylenepropionicacid;2-Methylpropencicacid |
CAS: | 79-41-4 |
MF: | C4H6O2 |
MW: | 86.09 |
EINECS: | 201-204-4 |
Product Categories: | fine chemical;Pyrazoles,Pyrazines |
Mol File: | 79-41-4.mol |
Methacrylic acid Chemical Properties |
Melting point | 16 °C |
Boiling point | 163 °C(lit.) |
density | 1.015 g/mL at 25 °C(lit.) |
vapor density | >3 (vs air) |
vapor pressure | 1 mm Hg ( 20 °C) |
refractive index | n |
Fp | 170 °F |
storage temp. | Indoors |
form | Liquid |
color | Clear |
PH | 2.0-2.2 (100g/l, H2O, 20℃) |
explosive limit | 1.6-8.7%(V) |
Water Solubility | 9.7 g/100 mL (20 ºC) |
Sensitive | Moisture & Light Sensitive |
Merck | 14,5941 |
BRN | 1719937 |
Stability: | May be stabilized by the addition of MEHQ (Hydroquinone methyl ether, ca. 250 ppm) or hydroquinone. In the absence of a stabilizer this material will readily polymerize. Combustible. Incompatible with strong oxidizing agents, hydrochloric acid. |
CAS DataBase Reference | 79-41-4(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Propenoic acid, 2-methyl-(79-41-4) |
EPA Substance Registry System | 2-Propenoic acid, 2-methyl-(79-41-4) |
Safety Information |
Hazard Codes | C |
Risk Statements | 21/22-35-37-20/21/22 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 2531 8/PG 2 |
WGK Germany | 1 |
RTECS | OZ2975000 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
Hazardous Substances Data | 79-41-4(Hazardous Substances Data) |
Methacrylic acid Usage And Synthesis |
Chemical Properties | colourless liquid or crystals with an unpleasant odour. |
Definition | ChEBI: An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. |
General Description | A clear colorless liquid (or low-melting solid) with a pungent odor. Corrosive to metals and tissue. Flash point 170°F. Melting point 61°F. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Less dense than water. Vapors heavier than air. Used to make plastics. |
Air & Water Reactions | Soluble in water. |
Reactivity Profile | Methacrylic acid reacts with strong oxidizing agents. Presents a storage hazard: violent exothermic polymerizations leading to explosion can occur spontaneously, particularly at low inhibitor or stabilizer concentrations [Anon., CISHC Chem. Safety Summ., 1979, 50, p. 34; Bond, J., Loss Prev. Bull., 1991, 101, p. 1]. |
Health Hazard | INHALATION: Severe irritation to respiratory tract. EYES: Short contact can cause severe damage. SKIN: Causes severe irritation and burns. Ingestion: High hazard - may cause death or permanent injury on short exposure to small quantities. OTHER: May affect blood pressure temporarily. |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
Recommended supplier
-
VIP1年
- SS Reagents and Chemicals
- 79-41-4 Methacrylic Acid 99%
- Inquiry
- 2024-10-24
-
VIP1年
- Pallav Chemicals And Solvents Pvt Ltd
- 79-41-4 99%
- Inquiry
- 2024-10-24
-
VIP1年
- JSK Chemicals
- Methacrylic acid, 98% 99%
- Inquiry
- 2023-12-22
-
VIP1年
- PAARICHEM RESOURCES LLP
- METHA ACRYLIC ACID (MAA) 99%
- Inquiry
- 2023-12-20
-
VIP1年
- Chem stride
- 79-41-4 Methacrylic Acid (MAA) 99%
- Inquiry
- 2023-12-05
- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY