1,3-DICHLORO-2-METHYLBENZENE
2,6-Dichlorotoluene
CAS: 118-69-4
Molecular Formula: C7H6Cl2
1,3-DICHLORO-2-METHYLBENZENE - Names and Identifiers
| Name | 2,6-Dichlorotoluene |
| Synonyms | orotoL 2,6-DCT 2.6-Dichloroto 2,6-Dichlorotoluene 2,6-two chlorotoluene 1,3-dichloro-2-methyl-benzen 1,3-dichloro-2-methylbenzene 2,6-Dichlorotoluene (2,6-Dct) Benzene, 1,3-dichloro-2-methyl- 2,6-Dichlorotoluene kf-yuwen(at)kf-chem.com 2,6-Dichlorotoluene manufacturer kf-wang(at)kf-chem.com |
| CAS | 118-69-4 |
| EINECS | 204-269-7 |
| InChI | InChI=1/C7H6Cl2/c1-5-6(8)3-2-4-7(5)9/h2-4H,1H3 |
1,3-DICHLORO-2-METHYLBENZENE - Physico-chemical Properties
| Molecular Formula | C7H6Cl2 |
| Molar Mass | 161.03 |
| Density | 1.254g/mLat 25°C(lit.) |
| Melting Point | 2 °C |
| Boling Point | 196-203°C(lit.) |
| Flash Point | 82 °C |
| Water Solubility | 24 mg/L (20 ºC) |
| Solubility | 26mg/l insoluble |
| Vapor Presure | 34Pa at 25℃ |
| Appearance | Liquid |
| Color | Clear colorless to slightly yellow |
| BRN | 1907194 |
| Storage Condition | Store below +30°C. |
| Refractive Index | n20/D 1.55(lit.) |
| Physical and Chemical Properties | Density 1.254 melting point 2°C boiling point 196-203°C refractive index 1.55-1.552 flash point 82°C water-soluble 24 mg/L (20°C) |
| Use | Used as a new pesticide, pharmaceutical intermediates |
1,3-DICHLORO-2-METHYLBENZENE - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R23 - Toxic by inhalation R37/38 - Irritating to respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 2810 |
| WGK Germany | 2 |
| TSCA | Yes |
| HS Code | 29036990 |
| Hazard Note | Harmful |
| Hazard Class | 9 |
| Packing Group | III |
1,3-DICHLORO-2-METHYLBENZENE - Upstream Downstream Industry
| Raw Materials | 3-Chloro-2-methylaniline |
1,3-DICHLORO-2-METHYLBENZENE - Reference Information
| LogP | 4.25 at 25℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | 2, 6-dichlorotoluene is an important intermediate in medicine, pesticide, dye, etc, 6-dichlorobenzaldehyde, 2, 6-dichlorobenzonitrile, 2, 6-dichlorobenzoic acid, 2, 6-difluorobenzamide, 2, 6-difluorobenzonitrile, 2, 6-difluoroaniline, 6-dichloroaniline and other compounds. used as an intermediate in organic synthesis. organic synthesis intermediate, is the basic raw material of the BIS-chlorobenzene penicillin, can also be used in the synthesis of many important medicines, such as 6-acetyl benzothiazolone. solvent. Organic Synthesis. used as a new pesticide, pharmaceutical intermediates |
| production method | is derived from 3-chloro-2-methylaniline by diazotization and substitution. 2, 6-dichlorotoluene is prepared by chlorination of p-toluenesulfonic acid to produce 3, 5-dichloro-4-methylbenzenesulfonyl chloride, and further Desulfonation to obtain 2,6-dichlorotoluene. Domestic also useful O-nitrotoluene as raw materials for chlorination, respectively, 2-chloro-6-nitrotoluene and 4-chloro-2-nitrotoluene, after separation, 2-chloro-6-nitrotoluene was reduced to 2-amino-6-chlorotoluene by hydrogenation, and then diazotized with cuprous chloride as a catalyst to obtain 2, 6-dichlorotoluene. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:32:02
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Raw Materials for 1,3-DICHLORO-2-METHYLBENZENE