1,2-Dichloro-4-(chloromethyl)benzene
Synonym(s):α,3,4-Trichlorotoluene
- CAS NO.：102-47-6
- Empirical Formula: C7H5Cl3
- Molecular Weight: 195.47
- MDL number: MFCD00000906
- EINECS: 203-033-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 1,2-Dichloro-4-(chloromethyl)benzene?
Chemical properties
CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID
The Uses of 1,2-Dichloro-4-(chloromethyl)benzene
3,4-Dichlorobenzyl chloride has been used:
- in Friedel-Crafts synthesis of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone, a key intermediate for the synthesis of sertraline
- as alkylating agent in synthesis of poly(ether ketone)s having pendant sulfonic acid groups
- in preparation of 5,6-dichloro-2-(3,4-dichlorobenzylthio)benzimidazole
Properties of 1,2-Dichloro-4-(chloromethyl)benzene
| Melting point: | -3 °C |
| Boiling point: | 122-124 °C14 mm Hg(lit.) |
| Density | 1.411 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 155 °C |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to very slightly yellow |
| Specific Gravity | 1.409 |
| BRN | 386644 |
| CAS DataBase Reference | 102-47-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,2-dichloro-4-(chloromethyl)-(102-47-6) |
| EPA Substance Registry System | Benzene, 1,2-dichloro-4-(chloromethyl)- (102-47-6) |
Safety information for 1,2-Dichloro-4-(chloromethyl)benzene
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,2-Dichloro-4-(chloromethyl)benzene
1,2-Dichloro-4-(chloromethyl)benzene manufacturer
JSK Chemicals
3Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: 102-47-6 3,4-Dichlorobenzyl chloride, 98% 99%
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: 3,4-Dichlorobenzyl Chloride
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