1,1-dimethoxybut-2-ene

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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

  • Methyl methoxyacetate
  • Methanol
  • Crotonaldehyde
  • 1,3-Butadiene,1-methoxy-
  • 3,7-dimethyl-5-oxooctanal

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%

Related Compounds

  • 4-bromo-1,1-dimethoxybut-2-ene
  • 1,1,1,4,4,4-hexafluoro-2,3-dimethoxybut-2-ene
  • 1,1-diethoxyoct-2-ene
  • 1,1-diethoxyoct-2-ene
  • 1,1-dimethoxyhex-2-ene
  • 1,1-diphenylbut-2-ene-1,4-diol
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine