Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,4:3,6-Dianhydrohexitol
Price: ￥278.0/25g ￥88.0/5g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Zhejiang Hangyu API Co., Ltd
China
Product Name: Isomannide
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

641-74-7

641-74-7 structure

641-74-7 structure

Name: 1,4:3,6-Dianhydrohexitol
Chemical Name: (3R,3aR,6R,6aR)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3,6-diol
CAS Number: 641-74-7
Molecular Formula: C₆H₁₀O₄
Molecular Weight: 146.141
Catalog: Biochemical Carbohydrate Monosaccharide
Create Date: 2018-10-02 00:14:43
Modify Date: 2024-01-02 16:49:16

Name	(3R,3aR,6R,6aR)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3,6-diol
Synonyms	Hexitol, 1,4:3,6-dianhydro- 1,4:3,6-Dianhydrohexitol Isomaide 1,4:3,6-DIANHYDROMANNITOL MFCD00064818 Isomannide 1,4:3,6-Dianhydro-D 3-NITRO-HYDROXYDIPHENYL EINECS 211-374-1 3-Nitro-4-hydroxy diphenyl 1,4:3,6-dianhydro-D-sorbitol D-Isomannide D-isomannoside 3,6-Dianhydro-D-mannitol 1,4:3,6-dianhydro-D-mannitol (3R,3aR,6R,6aR)-hexahydrofuro[3,2-b]furan-3,6-diol (1R,4R,5R,8R)-2,6-dioxabicyclo[3.3.0]octane-4,8-diol

Density	1.5±0.1 g/cm3
Boiling Point	372.1±42.0 °C at 760 mmHg
Melting Point	80-85ºC
Molecular Formula	C₆H₁₀O₄
Molecular Weight	146.141
Flash Point	178.8±27.9 °C
Exact Mass	146.057907
PSA	58.92000
LogP	-1.75
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.562

Hazard Codes	Xi
Safety Phrases	S22-S24/25
WGK Germany	3
HS Code	2932999099

Precursor 10
69-65-8 652-67-5 141-78-6 82064-06-0
116-11-0 57-50-1 7251-85-6 7726-97-8
56-23-5 104-15-4
DownStream 7
24808-19-3 652-67-5 641-74-7 13241-36-6
15410-49-8 73952-83-7 488-41-5

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%