CAS 54557-91-4|4-(4-chloro-3-methylphenyl)-4-oxobutanoic acid

Introduction：Basic information about CAS 54557-91-4|4-(4-chloro-3-methylphenyl)-4-oxobutanoic acid, 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

Common Name	4-(4-chloro-3-methylphenyl)-4-oxobutanoic acid
CAS Number	54557-91-4	Molecular Weight	226.65600
Density	1.281g/cm3	Boiling Point	424.7ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁ClO₃	Melting Point	/
MSDS	/	Flash Point	210.7ºC

Names

Name	4-(4-chloro-3-methylphenyl)-4-oxobutanoic acid

Chemical & Physical Properties

Density	1.281g/cm3
Boiling Point	424.7ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁ClO₃
Molecular Weight	226.65600
Flash Point	210.7ºC
Exact Mass	226.04000
PSA	54.37000
LogP	2.69590
Index of Refraction	1.555
InChIKey	HECCMMXKNZDUIU-UHFFFAOYSA-N
SMILES	Cc1cc(C(=O)CCC(=O)O)ccc1Cl

Safety Information

HS Code	2918300090

Customs

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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