Name | 4-Chloro-2-methylphenol |
Synonyms | ai3-24520 4-chloro-o-creso 4-Chloro-o-cresol 4-CHLORO-2-CRESOL 4-CHLORO-O-CRESOL o-Cresol, 4-chloro- 4-Chloro-2-methylphenol 4-CHLORO-2-METHYLPHENOL 4-chloro-2-methyl-pheno 5-Chloro-2-hydroxytoluene 5-CHLORO-2-HYDROXYTOLUENE sodium 4-chloro-2-methylphenolate |
CAS | 1570-64-5 |
EINECS | 216-381-3 |
InChI | InChI=1/C7H7ClO.Na/c1-5-4-6(8)2-3-7(5)9;/h2-4,9H,1H3;/q;+1/p-1 |
InChIKey | RHPUJHQBPORFGV-UHFFFAOYSA-N |
Molecular Formula | C7H7ClO |
Molar Mass | 142.58 |
Density | 1.20 |
Melting Point | 43-46°C(lit.) |
Boling Point | 220-225°C(lit.) |
Specific Rotation(α) | 22 º (c=8,6N HCl) |
Flash Point | >230°F |
Vapor Presure | 26.66Pa at 19.85℃ |
Appearance | White crystal |
Color | white to brown |
BRN | 1906684 |
pKa | 9.87±0.18(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.5449 (estimate) |
MDL | MFCD00002321 |
Physical and Chemical Properties | Colorless liquid |
Use | Used as an intermediate in organic synthesis |
Risk Codes | R23 - Toxic by inhalation R35 - Causes severe burns R50 - Very Toxic to aquatic organisms R38 - Irritating to the skin R21/22 - Harmful in contact with skin and if swallowed. |
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.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28 - After contact with skin, wash immediately with plenty of soap-suds. |
UN IDs | UN 3437 6.1/PG 2 |
WGK Germany | 2 |
RTECS | GO7120000 |
TSCA | Yes |
HS Code | 29081990 |
Hazard Note | Toxic/Corrosive |
Hazard Class | 6.1 |
Packing Group | II |
LogP | 3.09 at 20℃ |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Used as an intermediate in organic synthesis |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | oral administration-mouse LD50: 1320 mg/kg; Intravenous-mouse LD50: 56 mg/kg |
storage and transportation characteristics | warehouse low temperature ventilation and drying |
fire extinguishing agent | water, carbon dioxide, foam, dry powder |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |