CAS 1740-74-5|1 1-DIETHOXY-3-METHYL-2-BUTENE

Introduction：Basic information about CAS 1740-74-5|1 1-DIETHOXY-3-METHYL-2-BUTENE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1 1-DIETHOXY-3-METHYL-2-BUTENE
CAS Number	1740-74-5	Molecular Weight	158.23800
Density	0.837 g/mL at 25ºC(lit.)	Boiling Point	53-58ºC20 mm Hg(lit.)
Molecular Formula	C₉H₁₈O₂	Melting Point	/
MSDS	/	Flash Point	140 °F

Names

Name	1,1-diethoxy-3-methylbut-2-ene
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.837 g/mL at 25ºC(lit.)
Boiling Point	53-58ºC20 mm Hg(lit.)
Molecular Formula	C₉H₁₈O₂
Molecular Weight	158.23800
Flash Point	140 °F
Exact Mass	158.13100
PSA	18.46000
LogP	2.35170
Vapour Pressure	0.953mmHg at 25°C
Index of Refraction	n20/D 1.421(lit.)
InChIKey	SFUKGEREDDIOED-UHFFFAOYSA-N
SMILES	CCOC(C=C(C)C)OCC

Safety Information

RIDADR	UN 3271 3/PG 3
WGK Germany	3
HS Code	2911000000

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%

Synonyms

1,1-diethoxy-3-methyl-but-2-ene

3-methylbut-2-enal diethyl acetal

3,3-dimethylacrolein diethylacetal

MFCD03093968

diethoxy-3-methylbutenal

3-methyl-2-butenal diethyl acetal

1,1-Diethoxy-3-methyl-2-butene

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