nordentatin

Modify Date: 2024-01-10 22:11:05

nordentatin Structure
nordentatin structure
Common Name nordentatin
CAS Number 17820-07-4 Molecular Weight 312.36000
Density 1.185g/cm3 Boiling Point 474.8ºC at 760 mmHg
Molecular Formula C19H20O4 Melting Point N/A
MSDS Chinese USA Flash Point 169.9ºC
Symbol GHS09
GHS09
Signal Word Warning

 Names

Name 5-hydroxy-2,2-dimethyl-6-(2-methylbut-3-en-2-yl)pyrano[2,3-h]chromen-8-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.185g/cm3
Boiling Point 474.8ºC at 760 mmHg
Molecular Formula C19H20O4
Molecular Weight 312.36000
Flash Point 169.9ºC
Exact Mass 312.13600
PSA 59.67000
LogP 4.14640
Vapour Pressure 1.22E-09mmHg at 25°C
Index of Refraction 1.575

 Safety Information

Symbol GHS09
GHS09
Signal Word Warning
Hazard Statements H410
Precautionary Statements P273-P501
RIDADR UN 3077 9 / PGIII
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

nordentatin
nordentatine