糠酸
糠酸名称
[ CAS 号 ]:
26447-28-9
[ 中文名 ]:
糠酸(呋喃甲酸)
[ 英文名 ]:
2-Furoic acid
[中文别名 ]:
[英文别名 ]:
- α-Furoic acid
- 2-Furancarboxylic acid
- 2-Furoic acid
- a-Furoic Acid
糠酸物理化学性质
[ 密度 ]:
1.3±0.1 g/cm3
[ 沸点 ]:
232.1±13.0 °C at 760 mmHg
[ 分子式 ]:
C5H4O3
[ 分子量 ]:
112.084
[ 闪点 ]:
94.2±19.8 °C
[ 精确质量 ]:
112.016045
[ PSA ]:
50.44000
[ LogP ]:
0.64
[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C
[ 折射率 ]:
1.513
糠酸毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LV1762000
- CHEMICAL NAME :
- Furoic acid
- CAS REGISTRY NUMBER :
- 26447-28-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H4-O3
- MOLECULAR WEIGHT :
- 112.09
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Tumorigenic - active as anti-cancer agent
- REFERENCE :
- BIJOAK Biochemical Journal. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1906- Volume(issue)/page/year: 34,1196,1940 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83398 No. of Facilities: 5 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 25 (estimated)
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