8-acetyl-7-hydroxycoumarin

Modify Date: 2024-01-10 17:45:19

8-acetyl-7-hydroxycoumarin Structure
8-acetyl-7-hydroxycoumarin structure
Common Name 8-acetyl-7-hydroxycoumarin
CAS Number 6748-68-1 Molecular Weight 204.17900
Density 1.388g/cm3 Boiling Point 427.3ºC at 760 mmHg
Molecular Formula C11H8O4 Melting Point 167-171ºC(lit.)
MSDS N/A Flash Point 175.4ºC

 Names

Name 8-acetyl-7-hydroxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.388g/cm3
Boiling Point 427.3ºC at 760 mmHg
Melting Point 167-171ºC(lit.)
Molecular Formula C11H8O4
Molecular Weight 204.17900
Flash Point 175.4ºC
Exact Mass 204.04200
PSA 67.51000
LogP 1.70120
Index of Refraction 1.62
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
Risk Phrases 36
Safety Phrases 26-36
WGK Germany 3
HS Code 2932209090

 Synthetic Route

~76%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Literature: Ren, Xinfeng; Chen, Xiaochuan; Peng, Kun; Xie, Xingang; Xia, Yamu; Pan, Xinfu Tetrahedron Asymmetry, 2002 , vol. 13, # 16 p. 1799 - 1804

~74%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Literature: Synthetic Communications, , vol. 38, # 22 p. 3996 - 4006

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Literature: Synthetic Communications, , vol. 37, # 3 p. 361 - 367

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Detail
Literature: Russian Journal of Organic Chemistry, , vol. 35, # 6 p. 899 - 909

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Detail
Literature: Russian Journal of Organic Chemistry, , vol. 35, # 6 p. 899 - 909

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Detail
Literature: Russian Journal of Organic Chemistry, , vol. 35, # 6 p. 899 - 909

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Literature: Bioorganic and Medicinal Chemistry, , vol. 19, # 20 p. 6087 - 6097

~%

8-acetyl-7-hydroxycoumarin Structure

8-acetyl-7-hydr...

CAS#:6748-68-1

Literature: Rasayanam, , vol. 1, p. 225 Journal of Organic Chemistry, , vol. 19, p. 1681,1683

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

8-Acetyl-7-hydroxycoumarin
8-acetyl-7-hydroxy-2H-chromen-2-one
8-acetyl-7-hydroxy-2H-1-benzopyran-2-one
8-acetylumbelliferone
7-hydroxy-8-acetyl coumarin
MFCD00270162