6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one

Modify Date: 2025-09-11 05:43:25

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure
6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one structure
 Common Name 6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one
CAS Number 103620-90-2 Molecular Weight 212.58700
Density 1.786g/cm3 Boiling Point 335.8ºC at 760mmHg
Molecular Formula C9H5ClO4 Melting Point N/A
MSDS N/A Flash Point 156.9ºC

 Names

Name 6-chloro-3,4-dihydroxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.786g/cm3
Boiling Point 335.8ºC at 760mmHg
Molecular Formula C9H5ClO4
Molecular Weight 212.58700
Flash Point 156.9ºC
Exact Mass 211.98800
PSA 70.67000
LogP 1.85760
Vapour Pressure 4.6E-05mmHg at 25°C
Index of Refraction 1.736

 Synthetic Route

Methyl 5-chloro-2-hydroxybenzoate structure

Methyl 5-chloro...

CAS#:4068-78-4

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Romstedt, Karl; Newman, Howard A. I.; Feller, Dennis R. Journal of Medicinal Chemistry, 1986 , vol. 29, # 11 p. 2170 - 2174
5'-Chloro-2'-hydroxyacetophenone structure

5'-Chloro-2'-hy...

CAS#:1450-74-4

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Tehim, Ashok K.; Sternitzke, Kent D.; McCreery, Richard L.; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 7 p. 1437 - 1445
methyl 5-chloro-β-oxo-2-(phenylmethoxy)-α-[[(phenylmethoxy)carbonyl]oxy]benzenepropanoate structure

methyl 5-chloro...

CAS#:114250-29-2

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Tehim, Ashok K.; Sternitzke, Kent D.; McCreery, Richard L.; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 7 p. 1437 - 1445
ethyl 5-chloro-β-oxo-α,2-bis(phenylmethoxy)benzenepropanoate structure

ethyl 5-chloro-...

CAS#:103620-88-8

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Romstedt, Karl; Newman, Howard A. I.; Feller, Dennis R. Journal of Medicinal Chemistry, 1986 , vol. 29, # 11 p. 2170 - 2174
methyl 5-chloro-2-(phenylmethoxy)benzoate structure

methyl 5-chloro...

CAS#:103620-87-7

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Romstedt, Karl; Newman, Howard A. I.; Feller, Dennis R. Journal of Medicinal Chemistry, 1986 , vol. 29, # 11 p. 2170 - 2174
1-[5-chloro-2-(phenylmethoxy)phenyl]ethanone structure

1-[5-chloro-2-(...

CAS#:42972-62-3

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Tehim, Ashok K.; Sternitzke, Kent D.; McCreery, Richard L.; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 7 p. 1437 - 1445
methyl 5-chloro-β-oxo-2-(phenylmethoxy)benzenepropanoate structure

methyl 5-chloro...

CAS#:114250-22-5

~%

6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one Structure

6-chloro-3,4-di...

CAS#:103620-90-2

Literature: Witiak, Donald T.; Kim, Sung K.; Tehim, Ashok K.; Sternitzke, Kent D.; McCreery, Richard L.; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 7 p. 1437 - 1445

 Synonyms

2H-1-Benzopyran-2-one,6-chloro-3,4-dihydroxy
6-chloro-2,3-dihydroxychromen-4-one
6-Cdbo
6-Chloro-3,4-dihydroxy-2H-1-benzopyran-2-one
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Chemsrc provides CAS#:103620-90-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one>> amp version: 6-chloro-3,4-dihydroxy-2H-1-benzopyran-2-one

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