667440-80-4

667440-80-4 structure

Name: 2-(2,3-dimethylphenoxy)-2-methylpropanoic acid
Chemical Name: 2-(2,3-dimethylphenoxy)-2-methylpropanoic acid
CAS Number: 667440-80-4
Molecular Formula: C₁₂H₁₆O₃
Molecular Weight: 208.25400
Create Date: 2016-09-26 20:19:27
Modify Date: 2024-01-22 04:18:51

Name	2-(2,3-dimethylphenoxy)-2-methylpropanoic acid
Synonyms	2,6-difluorophenyl isocyanate

Density	1.095g/cm3
Boiling Point	329ºC at 760 mmHg
Molecular Formula	C₁₂H₁₆O₃
Molecular Weight	208.25400
Flash Point	122.5ºC
Exact Mass	208.11000
PSA	46.53000
LogP	2.54540
Index of Refraction	1.522

Hazard Codes	Xi
HS Code	2918990090

526-75-0

57-15-8

~77%

667440-80-4

Literature: ABBOTT LABORATORIES Patent: WO2006/74244 A2, 2006 ; Location in patent: Page/Page column 62 ;

2052-01-9

526-75-0

~45%

667440-80-4

Literature: Tsukamoto, Tetsuya; Wakabayashi, Takeshi; Ohra, Taiichi Patent: US2010/234357 A1, 2010 ; Location in patent: Page/Page column 60 ; US 20100234357 A1

669738-96-9

667440-80-4

Literature: Takeda Pharmaceutical Company Limited Patent: EP1637527 A1, 2006 ; Location in patent: Page/Page column 54 ; EP 1637527 A1

Precursor 4
526-75-0 57-15-8 2052-01-9 669738-96-9
DownStream 0

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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