5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE

Modify Date: 2025-08-26 20:43:11

5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE Structure
5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE structure
Common Name 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE
CAS Number 71942-38-6 Molecular Weight 258.65700
Density 1.475g/cm3 Boiling Point 468.4ºC at 760 mmHg
Molecular Formula C14H7ClO3 Melting Point N/A
MSDS N/A Flash Point 207.1ºC

 Names

Name 3-oxobenzo[f]chromene-2-carbonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.475g/cm3
Boiling Point 468.4ºC at 760 mmHg
Molecular Formula C14H7ClO3
Molecular Weight 258.65700
Flash Point 207.1ºC
Exact Mass 258.00800
PSA 47.28000
LogP 3.32520
Index of Refraction 1.69
InChIKey UZXZSPGHNLGPIC-UHFFFAOYSA-N
SMILES O=C(Cl)c1cc2c(ccc3ccccc32)oc1=O

 Safety Information

Hazard Codes C: Corrosive;
Risk Phrases 34
Safety Phrases 26-36/37/39-45
RIDADR UN 3261 8/PG 3
HS Code 2932999099

 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

4-oxo-3-one-phenanthrene-2-carbonyl chloride
5,6-Benzocoumarin-3-Carbonyl Chloride
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