Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1 1-DIETHOXY-3-METHYL-2-BUTENE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1 1-DIETHOXY-3-METHYL-2-BUTENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1740-74-5

1740-74-5 structure

1740-74-5 structure

Name: 1 1-DIETHOXY-3-METHYL-2-BUTENE
Chemical Name: 1,1-diethoxy-3-methylbut-2-ene
CAS Number: 1740-74-5
Molecular Formula: C₉H₁₈O₂
Molecular Weight: 158.23800
Create Date: 2018-12-25 17:55:28
Modify Date: 2025-08-26 17:49:04

Name	1,1-diethoxy-3-methylbut-2-ene
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

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.)

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

Precursor 9
107-86-8 122-51-0 5329-14-6 7463-52-7
1825-62-3 3842-03-3 64-17-5 3017-69-4
14444-77-0
DownStream 10
922-63-4 107-86-8 33143-29-2 14590-53-5
33143-28-1 19013-07-1 2513-25-9 6630-24-6
64169-76-2 82305-06-4

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%

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