R(-)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE
Names
[ CAS No. ]:
78158-90-4
[ Name ]:
R(-)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE
[Synonym ]:
MFCD00043001
5-O-trityl-2,3-dideoxy-L-glycero-pentono-1,4-lactone
I04-8842
Chemical & Physical Properties
[ Density]:
1.163g/cm3
[ Boiling Point ]:
512.1ºC at 760 mmHg
[ Melting Point ]:
150-152ºC(lit.)
[ Molecular Formula ]:
C24H22O3
[ Molecular Weight ]:
358.43000
[ Flash Point ]:
222.1ºC
[ Exact Mass ]:
358.15700
[ PSA ]:
35.53000
[ LogP ]:
4.70070
[ Index of Refraction ]:
1.591
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%