4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol

Modify Date: 2025-08-25 18:29:39

4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol Structure
4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol structure
Common Name 4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol
CAS Number 5399-33-7 Molecular Weight 178.18300
Density 1.283g/cm3 Boiling Point 356.8ºC at 760 mmHg
Molecular Formula C7H14O5 Melting Point N/A
MSDS N/A Flash Point 169.6ºC

 Names

Name 4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.283g/cm3
Boiling Point 356.8ºC at 760 mmHg
Molecular Formula C7H14O5
Molecular Weight 178.18300
Flash Point 169.6ºC
Exact Mass 178.08400
PSA 79.15000
Index of Refraction 1.493

 Safety Information

HS Code 2932999099

 Precursor & DownStream

Precursor  0

DownStream  2

 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

2,5-Methylene-d-rhamnitol
2,5-Methylene-d,l-rhamnitol
1-Deoxy-2,5-O-methylenehexitol
2,5-Monomethylene-l-rhamnitol
O2,O5-Methandiyl-1-desoxy-L-mannit
O2,O5-methanediyl-1-deoxy-L-mannitol
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