4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID

Modify Date: 2025-08-27 18:02:39

4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID Structure
4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID structure
Common Name 4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID
CAS Number 898767-28-7 Molecular Weight 271.10700
Density 1.497g/cm3 Boiling Point 437.1ºC at 760 mmHg
Molecular Formula C11H11BrO3 Melting Point N/A
MSDS N/A Flash Point 218.2ºC

 Names

Name 4-(4-bromo-2-methylphenyl)-4-oxobutanoic acid

 Chemical & Physical Properties

Density 1.497g/cm3
Boiling Point 437.1ºC at 760 mmHg
Molecular Formula C11H11BrO3
Molecular Weight 271.10700
Flash Point 218.2ºC
Exact Mass 269.98900
PSA 54.37000
LogP 2.80500
Index of Refraction 1.572
InChIKey QBAFDTBWFLFGDS-UHFFFAOYSA-N
SMILES Cc1cc(Br)ccc1C(=O)CCC(=O)O

 Safety Information

HS Code 2918300090

 Synthetic Route

~63%

4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID Structure

4-(4-BROMO-2-ME...

CAS#:898767-28-7

Literature: Allan, Gillian M.; Vicker, Nigel; Lawrence, Harshani R.; Tutill, Helena J.; Day, Joanna M.; Huchet, Marion; Ferrandis, Eric; Reed, Michael J.; Purohit, Atul; Potter, Barry V.L. Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 8 p. 4438 - 4456

~30%

4-(4-BROMO-2-METHYLPHENYL)-4-OXOBUTYRIC ACID Structure

4-(4-BROMO-2-ME...

CAS#:898767-28-7

Literature: BRISTOL-MYERS SQUIBB COMPANY Patent: WO2007/76431 A1, 2007 ; Location in patent: Page/Page column 192 ; WO 2007/076431 A1

 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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