Introduction：Basic information about CAS 873-32-5|2-Chlorobenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Chlorobenzonitrile |
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| CAS Number | 873-32-5 | Molecular Weight | 137.566 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 232.8±13.0 °C at 760 mmHg |
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| Molecular Formula | C7H4ClN | Melting Point | 43-46 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 100.8±14.8 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 2-Chlorobenzonitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 232.8±13.0 °C at 760 mmHg |
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| Melting Point | 43-46 °C(lit.) |
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| Molecular Formula | C7H4ClN |
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| Molecular Weight | 137.566 |
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| Flash Point | 100.8±14.8 °C |
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| Exact Mass | 137.003220 |
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| PSA | 23.79000 |
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| LogP | 2.22 |
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| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
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| Index of Refraction | 1.563 |
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| InChIKey | NHWQMJMIYICNBP-UHFFFAOYSA-N |
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| SMILES | N#Cc1ccccc1Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DI2625000
- CHEMICAL NAME :
- Benzonitrile, o-chloro-
- CAS REGISTRY NUMBER :
- 873-32-5
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C7-H4-Cl-N
- MOLECULAR WEIGHT :
- 137.57
- WISWESSER LINE NOTATION :
- NCR BG
HEALTH HAZARD DATAACUTE TOXICITY DATA - 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: -,908,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H312-H319 |
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| Precautionary Statements | P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
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| Hazard Codes | Xn:Harmful |
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| Risk Phrases | R21/22/23 |
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| Safety Phrases | S23 |
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| RIDADR | 3439 |
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| WGK Germany | 2 |
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| RTECS | DI2625000 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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| HS Code | 29269095 |
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Customs
Synonyms
| 2-cyano chlorobenzene |
| OCBN |
| Benzonitrile, o-chloro- |
| NCR BG |
| o-Chlorobenzonitrile |
| chlorobenzonitrile |
| 2-Chlorbenzonitril |
| MFCD00001779 |
| o-Chlorotolunitrile |
| Benzonitrile, 2-chloro- |
| EINECS 212-836-5 |
| o-Cyanochlorobenzene |
| 2-Cyanochlorobenzene |
| 2-chloro-benzonitrile |
| 2-Chlorobenzonitrile |
| 2-chloro-benzonitril |
| ortho-chloro-benzonitrile |
| o-Chlorocyanobenzene |
| o-chloro-benzonitril |
| o-Chlorbenzonitril |
| chlorobenzylnitrile |
