1,4-Dioxane-2,3-diol

Modify Date: 2025-08-20 22:29:10

1,4-Dioxane-2,3-diol Structure
1,4-Dioxane-2,3-diol structure
Common Name 1,4-Dioxane-2,3-diol
CAS Number 4845-50-5 Molecular Weight 120.104
Density 1.5±0.1 g/cm3 Boiling Point 259.4±40.0 °C at 760 mmHg
Molecular Formula C4H8O4 Melting Point 91-95 °C(lit.)
MSDS Chinese USA Flash Point 110.7±27.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,4-Dioxane-2,3-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 259.4±40.0 °C at 760 mmHg
Melting Point 91-95 °C(lit.)
Molecular Formula C4H8O4
Molecular Weight 120.104
Flash Point 110.7±27.3 °C
Exact Mass 120.042259
PSA 58.92000
LogP -0.51
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.514

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36
Safety Phrases S22-S24/25-S36/37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 2934999090

 Synthetic Route

~45%

1,4-Dioxane-2,3-diol Structure

1,4-Dioxane-2,3-diol

CAS#:4845-50-5

Literature: Venuti, Michael C. Synthesis, 1982 , # 1 p. 61 - 63

~%

1,4-Dioxane-2,3-diol Structure

1,4-Dioxane-2,3-diol

CAS#:4845-50-5

Literature: Raudnitz Chemistry and Industry (London, United Kingdom), 1956 , p. 166 Full Text Show Details Head Journal of the Chemical Society, 1955 , p. 1036

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

EINECS 225-431-3
MFCD00006572
1,4-Dioxane-2,3-diol
trans-2,3-Dihydroxy-1,4-dioxane,Glyoxal monoethylene acetal
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