CAS 62903-07-5|4-(3-BROMO-4-METHYLPHENYL)-4-OXOBUTYRIC ACID

Introduction：Basic information about CAS 62903-07-5|4-(3-BROMO-4-METHYLPHENYL)-4-OXOBUTYRIC 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-(3-BROMO-4-METHYLPHENYL)-4-OXOBUTYRIC ACID
CAS Number	62903-07-5	Molecular Weight	271.10700
Density	1.497g/cm3	Boiling Point	438.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁BrO₃	Melting Point	/
MSDS	/	Flash Point	218.8ºC

Names

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

Chemical & Physical Properties

Density	1.497g/cm3
Boiling Point	438.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₁BrO₃
Molecular Weight	271.10700
Flash Point	218.8ºC
Exact Mass	269.98900
PSA	54.37000
LogP	2.80500
Index of Refraction	1.572
InChIKey	NXOCYNUARNHLTD-UHFFFAOYSA-N
SMILES	Cc1ccc(C(=O)CCC(=O)O)cc1Br

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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