2,2-Dimethoxypropane

Modify Date: 2024-01-02 17:17:19

2,2-Dimethoxypropane Structure
2,2-Dimethoxypropane structure
Common Name 2,2-Dimethoxypropane
CAS Number 77-76-9 Molecular Weight 104.148
Density 0.8±0.1 g/cm3 Boiling Point 83.0±0.0 °C at 760 mmHg
Molecular Formula C5H12O2 Melting Point -47ºC
MSDS Chinese USA Flash Point -11.1±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name 2,2-Dimethoxypropane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 83.0±0.0 °C at 760 mmHg
Melting Point -47ºC
Molecular Formula C5H12O2
Molecular Weight 104.148
Flash Point -11.1±0.0 °C
Exact Mass 104.083733
PSA 18.46000
LogP 0.43
Vapour density 3.59 (vs air)
Vapour Pressure 85.6±0.1 mmHg at 25°C
Index of Refraction 1.380
Storage condition Flammables area
Stability Stable. Highly flammable - note low flash point. Vapour may form an explosive mixture with air. May form explosive peroxides when exposed to air. Incompatible with strong oxidizing agents.
Water Solubility 18 g/100 mL (25 ºC)

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H319
Precautionary Statements P210-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable
Risk Phrases R11;R36/37/38
Safety Phrases S16-S26-S33-S37/39-S9
RIDADR UN 1993 3/PG 2
WGK Germany 2
Packaging Group II
Hazard Class 3.0
HS Code 2911000000

 Synthetic Route

 Customs

HS Code 2911000000
Summary 2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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 Synonyms

MFCD00008479
Acetone-dimethyl acetal
EINECS 201-056-0
2,2-Dimethyoxypropane
Acetone dimethyl acetal
acetone dimethylacetal
2,2-Dimethoxypropane
ACETONE DIMETHYL KETAL
Propane, 2,2-dimethoxy-
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