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(±)-Propylene oxide_Molecular_structure_CAS_75-56-9)
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(±)-Propylene oxide

Catalog No. 82320 Name Sigma Aldrich
CAS Number 75-56-9 Website http://www.sigmaaldrich.com
M. F. C3H6O Telephone 1-800-521-8956
M. W. 58.07914 Fax
Purity ≥99.5% (GC) Email
Storage Chembase ID: 129135

SYNONYMS

Title
(±)-环氧丙烷
IUPAC name
2-methyloxirane
IUPAC Traditional name
propylene oxide
Synonyms
(±)-甲基环氧乙烷
1,2-Epoxypropane
(±)-Methyloxirane
1,2-环氧丙烷

DATABASE IDS

CAS Number 75-56-9
MDL Number MFCD00005126
PubChem SID 24887962
EC Number 200-879-2
Beilstein Number 79763

PROPERTIES

Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.02 mg/kg
Cation Traces Fe: ≤0.1 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤0.5 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.1 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Empirical Formula (Hill Notation) C3H6O
Evaporation Residue ≤0.005%
Grade puriss. p.a.
Impurities ≤0.1% water
Purity ≥99.5% (GC)
Auto Ignition Point 1378 °F
Boiling Point 34 °C(lit.)
Density 0.83 g/mL at 25 °C(lit.)
Flash Point -37 °C
Flash Point -34.6 °F
Melting Point -112 °C(lit.)
Refractive Index n20/D 1.366(lit.)
Refractive Index n20/D 1.366
Vapor Density 2 (vs air)
Vapor Pressure 29.43 psi ( 55 °C)
Vapor Pressure 8.59 psi ( 20 °C)
Explode Limits 37 %
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H224-H302 + H312 + H332-H315-H319-H335-H340-H350
European Hazard Symbols Highly flammable Highly flammable (F+)
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P201-P210-P261-P280-P305 + P351 + P338-P308 + P313
RID/ADR UN 1280 3/PG 1
Risk Statements 45-46-12-20/21/22-36/37/38
RTECS TZ2975000
Safety Statements 53-45
Hazard Class 3
UN Number 1280
Packing Group 1
German water hazard class 3

DETAILS

REFERENCES