CAS 118-91-2|2-Chlorobenzoic acid
Introduction：Basic information about CAS 118-91-2|2-Chlorobenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Chlorobenzoic acid | ||
|---|---|---|---|
| CAS Number | 118-91-2 | Molecular Weight | 156.566 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 275.7±13.0 °C at 760 mmHg |
| Molecular Formula | C7H5ClO2 | Melting Point | 138-140 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 120.5±19.8 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2-chlorobenzoic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 275.7±13.0 °C at 760 mmHg |
| Melting Point | 138-140 °C(lit.) |
| Molecular Formula | C7H5ClO2 |
| Molecular Weight | 156.566 |
| Flash Point | 120.5±19.8 °C |
| Exact Mass | 155.997803 |
| PSA | 37.30000 |
| LogP | 2.04 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.583 |
| InChIKey | IKCLCGXPQILATA-UHFFFAOYSA-N |
| SMILES | O=C(O)c1ccccc1Cl |
| Stability | Stable, combustible. Incompatible with strong bases, strong oxidizing agents. |
| Water Solubility | soluble in hot water |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,576,1986
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,576,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,18,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 112,53,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83210 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 249 (estimated)
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | DG4976000 |
| HS Code | 29163900 |
Customs
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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| Pseudomonas aeruginosa 142 uses a three-component ortho-halobenzoate 1,2-dioxygenase for metabolism of 2,4-dichloro- and 2-chlorobenzoate. J. Bacteriol. 176(11) , 3368-74, (1994) Cell extracts of Pseudomonas aeruginosa 142, which was previously isolated from a polychlorinated biphenyl-degrading consortium, were shown to degrade 2,4-dichlorobenzoate, 2-chlorobenzoate, and a var... | |
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Synonyms
| o-chlorobenzoic acid |
| O-CHLORO BENZOIC ACID |
| Mesalamine Impurity L |
| Benzoic acid,o-chloro |
| 2-Cba |
| UNII-8P0867193V |
| 2-chloro-benzoic acid |
| OCBA |
| MFCD00002412 |
| 2-Chlorobenzoic acid |
| EINECS 204-285-4 |
| ortho-chlorobenzoic acid |
| Benzoic acid, 2-chloro- |
| Mesalazine Impurity 20 |
