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Butyl chloroformate

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Origin: China

Cas No: 592-34-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 592-34-7 Formula: C5H9ClO2 Molecular Weight: 136.57700

Description

Butyl Chloroformate is a reactant in the preparation of Lapatinib derivatives as HER1/HER2 targeting antitumor drugs.

Basic Info

Chemical Name	Butyl chloroformate
Synonyms	butyl carbonochloridate; Carbonochloridic acid, butyl ester;
CAS No.	592-34-7
Molecular Formula	C5H9ClO2
Molecular Weight	136.57700
PSA	26.30000
LogP	2.16190

Properties

Appearance & Physical State	clear liquid
Density	1.074 g/mL at 25 °C(lit.)
Boiling Point	142 °C(lit.)
Melting Point	-70 °C
Flash Point	77 °F
Refractive Index	n20/D 1.412(lit.)
Water Solubility	DECOMPOSES
Storage Condition	2-8°C
Vapor Pressure	2.42 psi ( 20 °C)

Safety Info

Hazard Class	6.1
Safety Statements	S26; S36; S45
HS Code	29159020
Packing Group	I
WGK Germany	1
RIDADR	UN 2743 6.1/PG 2
Risk Statements	R10; R23; R34
Hazard Codes	T

Synthesis Route

phosgene+n-Butanol→1-Chlorobutane+Butyl chloroformate
bis(trichloromethyl) carbonate+n-Butanol→Butyl chloroformate
DIBUTYL CARBONATE→Butyl chloroformate

Precursor

DIBUTYL CARBONATE
n-Butanol
phosgene
bis(trichloromethyl) carbonate

Downstream Product

1-Chlorobutane
N-BUTYLOXYCARBONYL-DAP-OH
butyl diethyl phosphate
DIBUTYL CARBONATE

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