1,1-dimethoxybut-2-ene
Names
[ CAS No. ]:
21962-24-3
[ Name ]:
1,1-dimethoxybut-2-ene
[Synonym ]:
Crotonaldehyde,dimethyl acetal (6CI,7CI,8CI)
2-Butenal dimethyl acetal
Crotonaldehyde,dimethyl acetal
Propylene formal
2-BUTENE,1,1-DIMETHOXY
1,1-Dimethoxybut-2-ene
EINECS 244-683-5
Chemical & Physical Properties
[ Molecular Formula ]:
C6H12O2
[ Molecular Weight ]:
116.15800
[ Exact Mass ]:
116.08400
[ PSA ]:
18.46000
[ LogP ]:
1.18140
[ Vapour Pressure ]:
23.4mmHg at 25°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM5075000
- CHEMICAL NAME :
- 2-Butene, 1,1-dimethoxy-
- CAS REGISTRY NUMBER :
- 21962-24-3
- BEILSTEIN REFERENCE NO. :
- 1720659
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H12-O2
- MOLECULAR WEIGHT :
- 116.18
- WISWESSER LINE NOTATION :
- 2U1YO1&O1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 400 ppm/4H
- TOXIC EFFECTS :
- Behavioral - general anesthetic
- REFERENCE :
- AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 12,623,1955
Safety Information
[ HS Code ]:
2911000000
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2911000000
[ Summary ]:
2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%