3-methyl-1-benzofuran-5-carboxylic acid

Modify Date: 2025-09-10 16:34:40

3-methyl-1-benzofuran-5-carboxylic acid Structure
3-methyl-1-benzofuran-5-carboxylic acid structure
Common Name 3-methyl-1-benzofuran-5-carboxylic acid
CAS Number 501892-99-5 Molecular Weight 176.16900
Density 1.303g/cm3 Boiling Point 346ºC at 760 mmHg
Molecular Formula C10H8O3 Melting Point N/A
MSDS N/A Flash Point 163ºC

 Names

Name 3-methyl-1-benzofuran-5-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.303g/cm3
Boiling Point 346ºC at 760 mmHg
Molecular Formula C10H8O3
Molecular Weight 176.16900
Flash Point 163ºC
Exact Mass 176.04700
PSA 50.44000
LogP 2.43940
Index of Refraction 1.631
InChIKey ICGCSXAZTJXZAG-UHFFFAOYSA-N
SMILES CC1=COC2=C1C=C(C=C2)C(=O)O

 Safety Information

HS Code 2932999099

 Synthetic Route

~93%

3-methyl-1-benzofuran-5-carboxylic acid Structure

3-methyl-1-benz...

CAS#:501892-99-5

Literature: Walker, Daniel Patrick; Piotrowski, David W.; Jacobsen, Eric Jon; Acker, Brad A.; Groppi JR., Vincent E. Patent: US2003/232853 A1, 2003 ; Location in patent: Page 44 ;

~94%

3-methyl-1-benzofuran-5-carboxylic acid Structure

3-methyl-1-benz...

CAS#:501892-99-5

Literature: Wishka, Donn G.; Walker, Daniel Patrick; Corbett, Jeffrey W.; Reitz, Steven Charles; Rauckhorst, Mark R.; Groppi JR., Vincent E. Patent: US2003/105089 A1, 2003 ; US 20030105089 A1

~%

3-methyl-1-benzofuran-5-carboxylic acid Structure

3-methyl-1-benz...

CAS#:501892-99-5

Literature: BIOENERGENIX Patent: US2012/277224 A1, 2012 ; US 20120277224 A1

~%

3-methyl-1-benzofuran-5-carboxylic acid Structure

3-methyl-1-benz...

CAS#:501892-99-5

Literature: BIOENERGENIX Patent: US2012/277224 A1, 2012 ; US 20120277224 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-METHYLBENZOFURAN-5-CARBOXYLIC ACID
5-Benzofurancarboxylicacid,3-methyl
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