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2-acetyloxybut-3-enyl acetate

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Origin: China

Cas No: 18085-02-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 18085-02-4 Formula: C8H12O4 Molecular Weight: 172.17800

Description

Intermediate in the preparation of 1,4-Butanediol and tetrahydrofuran.

Basic Info

Chemical Name	2-acetyloxybut-3-enyl acetate
Synonyms	3-Butene-1,2-diol diacetate; 1-Butene-3,4-diol Diacetate; DAcB; 3,4-Diacetoxy-1-butene; 3,4-Diacetoxy-but-1-en; 1-Butene-3,4-diyl Diacetate; but-1-ene-3,4-diol diacetate; But-3-ene-1,2-diyl diacetate; Diacetoxybutene; 1,2-diacetoxy-3-butene; 3,4-diacetoxy-but-1-ene; 3,4-diacetoxybutene;
CAS No.	18085-02-4
Molecular Formula	C8H12O4
Molecular Weight	172.17800
PSA	52.60000
LogP	0.66720

Properties

Density	1.056g/cm3
Boiling Point	211.5ºC at 760mmHg
Flash Point	96.1ºC
Refractive Index	n20/D 1.43(lit.)
Vapor Pressure	0.182mmHg at 25°C

Safety Info

HS Code	2915390090
Risk Statements	R22
Hazard Codes	Xn

Synthesis Route

4-(2,2,2-trichloroethanimidoyl)oxybut-2-enyl acetate→2-acetyloxybut-3-enyl acetate
acetic acid+4-(2,2,2-trichloroethanimidoyl)oxybut-2-enyl acetate→2-acetyloxybut-3-enyl acetate
1-Butene-3,4-diol+acetyl chloride→2-acetyloxybut-3-enyl acetate

Precursor

4-(2,2,2-trichloroethanimidoyl)oxybut-2-enyl acetate
acetyl chloride
CIS-1,4-DIACETOXY-2-BUTENE
acetic acid

Downstream Product

ACETIC ACID TRANS-2-HEPTEN-1-YL ESTER
Iodine
3,4-dimethoxybut-1-ene
1,4-DIACETOXY-2-BUTENE

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