2-Pentenoic acid
2-Pentenoic acid名称
[ CAS 号 ]:
626-98-2
[ 英文名 ]:
2-Pentenoic acid
[英文别名 ]:
- 3-Penten-1-ol,(3E)
- 2-penten-5-ol
- (3E)-pent-3-en-1-ol
- 2-Pentenoic acid
- (3E)-3-Penten-1-ol
- (E)-pent-3-en-1-ol
- pent-3-enol
- pentenoic acid
- Pent-2-ensaeure
- TRANS-3-PENTEN-1-OL
2-Pentenoic acid物理化学性质
[ 密度 ]:
0.99 g/mL at 25ºC(lit.)
[ 沸点 ]:
106ºC20 mm Hg(lit.)
[ 熔点 ]:
9-11ºC(lit.)
[ 分子式 ]:
C5H8O2
[ 分子量 ]:
100.11600
[ 闪点 ]:
97.7ºC
[ 精确质量 ]:
100.05200
[ PSA ]:
37.30000
[ LogP ]:
1.03720
[ 折射率 ]:
n20/D 1.452(lit.)
2-Pentenoic acid毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SB2750000
- CHEMICAL NAME :
- 2-Pentenoic acid
- CAS REGISTRY NUMBER :
- 626-98-2
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H8-O2
- MOLECULAR WEIGHT :
- 100.13
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 :
- 1580 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 21,85,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1580 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 21,85,1969
2-Pentenoic acid安全信息
[ 风险声明 (欧洲) ]:
22-34
[ 安全声明 (欧洲) ]:
26-36/37/39-45
[ 危险品运输编码 ]:
UN 3265 8/PG 3
[ 包装等级 ]:
III
2-Pentenoic acid合成路线
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2-Pentenoic acid制备
1. 烟草:OR,49;BU,26;FC,40。
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