1576945
USP
Propylene oxide
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
(±)-Propylene oxide, (±)-Methyloxirane, 1,2-Epoxypropane
About This Item
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grade
pharmaceutical primary standard
vapor density
2 (vs air)
vapor pressure
29.43 psi ( 55 °C)
8.59 psi ( 20 °C)
API family
propylene oxide
autoignition temp.
1378 °F
expl. lim.
37 %
manufacturer/tradename
USP
refractive index
n20/D 1.366 (lit.)
bp
34 °C (lit.)
mp
−112 °C (lit.)
density
0.83 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
CC1CO1
InChI
1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3
InChI key
GOOHAUXETOMSMM-UHFFFAOYSA-N
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General description
For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Analysis Note
Other Notes
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
-36.4 °F - Equilibrium method
flash_point_c
-38 °C - Equilibrium method
Certificates of Analysis (COA)
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