2-Pentenoic acid
Names
[ CAS No. ]:
626-98-2
[ Name ]:
2-Pentenoic acid
[Synonym ]:
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
(E)-3-Penten-1-ol
trans-3-Pentenol-1
Chemical & Physical Properties
[ Density]:
0.99 g/mL at 25ºC(lit.)
[ Boiling Point ]:
106ºC20 mm Hg(lit.)
[ Melting Point ]:
9-11ºC(lit.)
[ Molecular Formula ]:
C5H8O2
[ Molecular Weight ]:
100.11600
[ Flash Point ]:
97.7ºC
[ Exact Mass ]:
100.05200
[ PSA ]:
37.30000
[ LogP ]:
1.03720
[ Index of Refraction ]:
n20/D 1.452(lit.)
Toxicological Information
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
Safety Information
[ Risk Phrases ]:
22-34
[ Safety Phrases ]:
26-36/37/39-45
[ RIDADR ]:
UN 3265 8/PG 3
[ Packaging Group ]:
III