• USA Home
  • 8.07027 - 1,2-Propylene oxide

8.07027 EMD Millipore

1,2-Propylene oxide

1,2-Propylene oxide for synthesis. CAS 75-56-9, molar mass 58.07 g/mol., for synthesis

Synonym: 1,2-Epoxypropane, Methyloxirane

  • CAS Number 75-56-9

  • Linear Formula C₃H₆O

  • Molecular Weight 58.07 g/mol

  •  EC Number 200-879-2



Related Categories Biochemicals and Reagents More...
packaging   1 l in Glass Bottle in Metal can (8070271001)
  100 ml in Glass bottle (8070270100)
expl. lim.     1.9 - 36 %(V)
vapor pressure   585 hPa (20 °C)
solubility   425 - 450 g/l
density   0.83 g/cm3 (20 °C)
flash point   -38 °C
autoignition temp.   430 °C
mp   -112 °C
viscosity kinematic   0.37 mm2/s (20 °C)
LD 50 oral   LD50 Rat 380 mg/kg
LD 50 dermal   LD50 Rabbit 1245 mg/kg
shipped in   ambient
storage temp.   Store at <= 20°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.828 - 0.832
  Identity (IR): passes test

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2910 20 00
Hazard Statement(s) 
H340: May cause genetic defects.
H350: May cause cancer.
H224: Extremely flammable liquid and vapour.
H302: Harmful if swallowed.
H311 + H331: Toxic in contact with skin or if inhaled.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P201: Obtain special instructions before use.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P280: Wear protective gloves/ protective clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Storage class 
3 Flammable liquids
WGK 3 highly water endangering
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Highly Flammable  Highly Flammable
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 1280 , 3, I
Declaration (transport by air) IATA-DGR 
UN 1280 , 3, I
Declaration (transport by sea) IMDG-Code 
UN 1280 , 3, I
Categories of danger 
carcinogenic, mutagenic, harmful, extremely flammable, irritant
R Phrase 
R 45-46-20/21/22-12-36/37/38
May cause cancer.May cause heritable genetic damage.Also harmful by inhalation, in contact with skin and if swallowed.Extremely flammable.Irritating to eyes, respiratory system and skin.
S Phrase 
S 53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?