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1,2-O-Isopropylidene-alpha-D-xylofuranose。 CAS NO.20031-21-4
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- 1,2-O-Isopropylidene-alpha-D-xylofuranose
- 20031-21-4
- 99% 1,2-Di-O-isopropylidene-α-D-xylofuranose
Quick Details
- ProName: 1,2-O-Isopropylidene-alpha-D-xylofuran...
- CasNo: 20031-21-4
- Molecular Formula: C8H14O5
- Appearance: Crystalline Powder
- Application: Intermediate
- DeliveryTime: In stock
- PackAge: According to your need for packing
- Port: Shanghai
- ProductionCapacity: 1 Kilogram/Day
- Purity: 99%
- Storage: Keep in dark place,Inert atmosphere,2-...
- Transportation: sea，air，courier
- LimitNum: 1 Gram
Superiority
1,2-O-Isopropylidene-alpha-D-xylofuranose Chemical Properties
Melting point 69-71 °C(lit.)
alpha -19.2 º (C=1 IN H2O)
Boiling point 112-114 °C0.06 mm Hg(lit.)
density 1.2422 (rough estimate)
refractive index -19 ° (C=1, H2O)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka 13.23±0.60(Predicted)
form Waxy Solid or Coarse Crystals and Chunks
color White to Off-white
optical activity [α]25/D 19.2°, c = 1 in H2O
BRN 81520
InChIKey JAUQZVBVVJJRKM-VZFHVOOUSA-N
CAS DataBase Reference 20031-21-4(CAS DataBase Reference)
EPA Substance Registry System .alpha.-D-Xylofuranose, 1,2-O-(1-methylethylidene)- (20031-21-4)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
F 10
HS Code 29321900
Details
1,2-O-Isopropylidene-alpha-D-xylofuranose Chemical Properties
Melting point 69-71 °C(lit.)
alpha -19.2 º (C=1 IN H2O)
Boiling point 112-114 °C0.06 mm Hg(lit.)
density 1.2422 (rough estimate)
refractive index -19 ° (C=1, H2O)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka 13.23±0.60(Predicted)
form Waxy Solid or Coarse Crystals and Chunks
color White to Off-white
optical activity [α]25/D 19.2°, c = 1 in H2O
BRN 81520
InChIKey JAUQZVBVVJJRKM-VZFHVOOUSA-N
CAS DataBase Reference 20031-21-4(CAS DataBase Reference)
EPA Substance Registry System .alpha.-D-Xylofuranose, 1,2-O-(1-methylethylidene)- (20031-21-4)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
F 10
HS Code 29321900
MSDS Information
1,2-O-Isopropylidene-alpha-D-xylofuranose Basic information
Product Name: 1,2-O-Isopropylidene-alpha-D-xylofuranose
Synonyms: 1,2-O-Isopropylidene-alpha-D-xylofuran;1,2-O-Isopropylidene-α-D-xylofuranose, >98.0%(GC);1,2-O-Isoproplyidene-a-d-xylofuranose;1,2-o-(1-methylethylidene)-alpha-d-xylofuranos;Monoacetone-D-xylose;1,2-Di-O-isopropylidene-alpha-D-xylofuranose;1,2-O-ISOPROPYLIDENE-ALPHA-D -XYLOFURANOSE 99%;1,2-Di-O-isopropylidene-α-D-xylofuranose
CAS: 20031-21-4
MF: C8H14O5
MW: 190.2
EINECS: 606-426-9
Mol File: 20031-21-4.mol
1,2-O-Isopropylidene-alpha-D-xylofuranose Structure