3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-

Modify Date: 2024-06-10 18:01:16

3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy- Structure
3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy- structure
Common Name 3H-2-Benzopyran-3-one,1,4-dihydro-6,7-dimethoxy-
CAS Number 16135-41-4 Molecular Weight 208.21100
Density 1.211g/cm3 Boiling Point 398ºC at 760 mmHg
Molecular Formula C11H12O4 Melting Point N/A
MSDS N/A Flash Point 180.8ºC

 Names

Name 6,7-dimethoxy-1,4-dihydroisochromen-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.211g/cm3
Boiling Point 398ºC at 760 mmHg
Molecular Formula C11H12O4
Molecular Weight 208.21100
Flash Point 180.8ºC
Exact Mass 208.07400
PSA 44.76000
LogP 1.30310
Vapour Pressure 1.52E-06mmHg at 25°C
Index of Refraction 1.535

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2932999099

 Synthetic Route

 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

6,7-dimethoxychroman-3-one
6,7-dimethoxy-1,4-dihydro-3H-isochromen-3-one
6,7-dimethoxy-3-isochromanone
6,7-dimethoxy-3,4-dihydro-1H-2-benzopyran-3-one
dimethoxy-6,7 isochromanone
6,7-dimethoxyisochroman-3-one
6,7-dimethoxy-3-isochroman-3-one
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