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3-Methyl-2-(4-Chlorophenyl)Butyryl Chloride

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Origin: China

Cas No: 51631-50-6

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

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CAS No.: 51631-50-6 Formula: C11H12Cl2O Molecular Weight: 231.11800

Basic Info

Chemical Name	3-Methyl-2-(4-Chlorophenyl)Butyryl Chloride
Synonyms	2-(4-Chlorophenyl)-3-methylbutyryl chloride; Isopropyl(4-chlorophenyl)acetyl chloride; 3-Methyl-2-(4-chlorophenyl)butyryl chloride;
CAS No.	51631-50-6
Molecular Formula	C11H12Cl2O
Molecular Weight	231.11800
PSA	17.07000
LogP	3.84500

Properties

Density	1.195
Boiling Point	124-130ºC (3 Torr)
Flash Point	117ºC
Refractive Index	n20/D 1.526(lit.)

Safety Info

Safety Statements	S26
HS Code	2916399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2-(4-chlorophenyl)-3-methylbutyric acid→3-Methyl-2-(4-Chlorophenyl)Butyryl Chloride
2-(4-chlorophenyl)-3-methylbutanenitrile→3-Methyl-2-(4-Chlorophenyl)Butyryl Chloride
4-chlorophenylacetonitrile→3-Methyl-2-(4-Chlorophenyl)Butyryl Chloride

Precursor

4-Chlorotoluene
2-(4-chlorophenyl)-3-methylbutyric acid
4-Chlorobenzyl bromide
4-chlorophenylacetonitrile

Downstream Product

Esfenvalerate
2-(4-chlorophenyl)-3-methylbutan-1-ol
fenvalerate
(R)-α-cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)-3-methylbutyrate

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