1,2-Propylene oxide for synthesis. CAS 75-56-9, molar mass 58.07 g/mol. MSDS and product information below.
0.83 g/cm3 (20 °C)
1.9 - 36 %(V)
585 hPa (20 °C)
0.37 mm2/s (20 °C)
425 - 450 g/l
LD 50 oral
LD50 Rat 380 mg/kg
LD 50 dermal
LD50 Rabbit 1245 mg/kg
Safety Information according to GHS
H340: May cause genetic defects. H350: May cause cancer. H224: Extremely flammable liquid and vapour. H302 + H312: Harmful if swallowed or in contact with skin H315: Causes skin irritation. H319: Causes serious eye irritation. H331: Toxic if inhaled. H335: May cause respiratory irritation.
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. 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.
3 Flammable liquids
WGK 3 highly water endangering
9 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).
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 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).