6-methylchromone-2-carboxylic acid

Modify Date: 2024-01-03 11:02:34

6-methylchromone-2-carboxylic acid Structure
6-methylchromone-2-carboxylic acid structure
Common Name 6-methylchromone-2-carboxylic acid
CAS Number 5006-44-0 Molecular Weight 204.17900
Density 1.421g/cm3 Boiling Point 367.2ºC at 760mmHg
Molecular Formula C11H8O4 Melting Point 267-270 °C(lit.)
MSDS N/A Flash Point 148.4ºC

 Names

Name 6-methylchromone-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.421g/cm3
Boiling Point 367.2ºC at 760mmHg
Melting Point 267-270 °C(lit.)
Molecular Formula C11H8O4
Molecular Weight 204.17900
Flash Point 148.4ºC
Exact Mass 204.04200
PSA 67.51000
LogP 1.79960

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
HS Code 2918300090

 Synthetic Route

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6-methylchromone-2-carboxylic acid Structure

6-methylchromon...

CAS#:5006-44-0

Literature: Sami, S. M.; Ibrahim, S. S.; Abdel-Halim, A. M.; Aly, Y. L. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 384 - 389

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6-methylchromone-2-carboxylic acid Structure

6-methylchromon...

CAS#:5006-44-0

Literature: Sami, S. M.; Ibrahim, S. S.; Abdel-Halim, A. M.; Aly, Y. L. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 384 - 389

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6-methylchromone-2-carboxylic acid Structure

6-methylchromon...

CAS#:5006-44-0

Literature: Sami, S. M.; Ibrahim, S. S.; Abdel-Halim, A. M.; Aly, Y. L. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 384 - 389

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6-methylchromone-2-carboxylic acid Structure

6-methylchromon...

CAS#:5006-44-0

Literature: Gomtsyan, Arthur; Bayburt, Erol K.; Schmidt, Robert G.; Lee, Chih-Hung; Brown, Brian S.; Jinkerson, Tammie K.; Koenig, John R.; Daanen, Jerome F.; Latshaw, Steven P. Patent: US2006/128689 A1, 2006 ; Location in patent: Page/Page column 57 ;

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6-methylchromone-2-carboxylic acid Structure

6-methylchromon...

CAS#:5006-44-0

Literature: Sami, S. M.; Ibrahim, S. S.; Abdel-Halim, A. M.; Aly, Y. L. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 384 - 389

 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%

 Synonyms

6-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
6-methyl-2-chromonecarboxylic acid
MFCD00239435
6-Methyl-4-oxo-4H-chromen-2-carbonsaeure
6-Methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid
6-Methylchromone-2-carboxylic acid
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