2H-1-Benzopyran-3-carbonitrile
- 中文别名:2H-苯并吡喃-3-甲腈
- 中文释义:2H-色烯-3-甲腈
- 英文别名:2H-CHROMENE-3-CARBONITRILE;
2H-Chromen-3-carbonitril;
2H-1-BENZOPYRAN-3-CARBONITRILE;
3-cyanochromene;
3-cyano-2H-chromene
- CAS No.:57543-66-5
- 分子式:C10H7NO
- 分子量:157.17
- 精确分子量:157.05300
- PSA:33.02000
- InChI:The Key: NQOLOKKZYCSJRL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.2g/cm3
- 沸点:
- 305.8ºC at 760 mmHg
- 闪点:
- 128.9ºC
- 折射率:
- 1.602
安全信息
- 密度:
- 1.2g/cm3
- 沸点:
- 305.8ºC at 760 mmHg
- 闪点:
- 128.9ºC
- 折射率:
- 1.602
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2170000
- CHEMICAL NAME :
- 2H-1-Benzopyran-3-carbonitrile
- CAS REGISTRY NUMBER :
- 57543-66-5
- BEILSTEIN REFERENCE NO. :
- 0125853
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H7-N-O
- MOLECULAR WEIGHT :
- 157.18
- WISWESSER LINE NOTATION :
- T66 BO CHJ DCN
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976