4,4'-dimethylangelicin
Names
[ CAS No. ]:
22975-76-4
[ Name ]:
4,4'-dimethylangelicin
[Synonym ]:
4.5'-Dimethyl-isopsoralen
2H-Furo(2,3-h)(1)benzopyran-2-one,4,9-dimethyl-,plus ultraviolet A radiation
2H-Furo(2,3-h)-1-benzopyran-2-one,4,9-dimethyl-(8CI,9CI)
4,9-dimethyl-furo[2,3-h]chromen-2-one
4,4'-Dimethylisopsoralen plus ultraviolet a radiation
4,9-Dimethyl-2H-furo(2,3-h)-1-benzopyran-2-one plus ultraviolet a radiation
4,4'-DIMETHYLANGELICIN
4,9-Dimethyl-furo[2,3-h]chromen-2-on
4,4'-Dimethylangelicin plus ultraviolet a radiation
4,4'-Dimethylisopsoralen
Chemical & Physical Properties
[ Density]:
1.273g/cm3
[ Boiling Point ]:
384.4ºC at 760mmHg
[ Molecular Formula ]:
C13H10O3
[ Molecular Weight ]:
214.21700
[ Flash Point ]:
186.3ºC
[ Exact Mass ]:
214.06300
[ PSA ]:
43.35000
[ LogP ]:
3.15600
[ Vapour Pressure ]:
4.11E-06mmHg at 25°C
[ Index of Refraction ]:
1.624
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LV1051010
- CHEMICAL NAME :
- 2H-Furo(2,3-h)(1)benzopyran-2-one, 4,9-dimethyl-, plus ultraviolet A radiation
- CAS REGISTRY NUMBER :
- 22975-76-4
- BEILSTEIN REFERENCE NO. :
- 0196616
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C13-H10-O3
- MOLECULAR WEIGHT :
- 214.23
Safety Information
[ 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%