4-Pentenal
Names
[ CAS No. ]:
2100-17-6
[ Name ]:
4-Pentenal
[Synonym ]:
Pent-4-enal
MFCD00151841
EINECS 218-265-8
allylacetaldehyde
4-Pentenal
Pent-4-en-1-al
penten-4-al
4-pentenylaldehyde
4-penten-1-al
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
96.8±9.0 °C at 760 mmHg
[ Melting Point ]:
240 °C(lit.)
[ Molecular Formula ]:
C5H8O
[ Molecular Weight ]:
84.116
[ Flash Point ]:
-3.4±7.8 °C
[ Exact Mass ]:
84.057518
[ PSA ]:
17.07000
[ LogP ]:
1.12
[ Vapour Pressure ]:
42.9±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.401
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SB1575000
- CHEMICAL NAME :
- 4-Pentenal
- CAS REGISTRY NUMBER :
- 2100-17-6
- BEILSTEIN REFERENCE NO. :
- 1734369
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C5-H8-O
- MOLECULAR WEIGHT :
- 84.13
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 620 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1590 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
Safety Information
[ Hazard Codes ]:
C
[ Risk Phrases ]:
R10;R20/21/22
[ Safety Phrases ]:
26-36/37/39
[ RIDADR ]:
1989
[ WGK Germany ]:
3
[ RTECS ]:
SB1575000
[ Packaging Group ]:
II
[ Hazard Class ]:
8
[ HS Code ]:
2912190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2912190090
[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%