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(R)-(+)-Propylene oxide
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Name

(R)-(+)-Propylene oxide

 EINECS 604-958-6
CAS No. 15448-47-2 Density 0.904 g/cm3
PSA 12.53000 LogP 0.40510
Solubility Miscible with water and many organic solvents. Melting Point -111.91°C (estimate)
Formula C3H6O Boiling Point 32.899 °C at 760 mmHg
Molecular Weight 58.08 Flash Point -31 °F
Transport Information UN 1280 3/PG 1 Appearance Colorless to light yellow liquid
Safety 45 Risk Codes 12-25
Molecular Structure Molecular Structure of 15448-47-2 ((R)-(+)-Propylene oxide) Hazard Symbols HighlyF+, ToxicT
Synonyms

d-Propylene oxide;Oxirane,methyl-, (2R)- (9CI);Oxirane, methyl-, (R)-;Propylene oxide, (R)-(+)- (8CI);(+)-(R)-Propylene oxide;(+)-Methyloxirane;(+)-Propylene oxide;(2R)-2-Methyloxirane;(2R)-Methyloxirane;(R)-(+)-1,2-Epoxypropane;(R)-(+)-Methyloxirane;(R)-(+)-Propylene oxide;(R)-1,2-Epoxypropane;(R)-2-Methyloxirane;(R)-Methyloxirane;(R)-Propenoxide;(R)-Propylene oxide;

Article Data 80

(R)-(+)-Propylene oxide Synthetic route

4248-19-5

tert-butyl carbamate

75-56-9, 16033-71-9

methyloxirane

A

167938-56-9

tert-butyl [(2S)-2-hydroxypropyl]carbamate

B

15448-47-2

(R)-propylene oxide

Conditions
ConditionsYield
With air; 4-nitro-benzoic acid; (R,R)-((t-Bu)4-salen)Co(II) In various solvent(s) at 20℃; for 24h;A 99%
B n/a
75-56-9, 16033-71-9

methyloxirane

15448-47-2

(R)-propylene oxide

Conditions
ConditionsYield
With epoxyhydrolase ECU1040 In water at 0 - 20℃; for 24h; Temperature; Enzymatic reaction;92.3%
With (R,R)-Jacobsen catalyst; acetic acid In water; toluene at 0 - 20℃; for 20h;76%
With bis(triphenylphosphine)iminium acetate; C64H74Cl2Co2N4O4 In toluene at 0℃; for 1.5h; Resolution of racemate; Inert atmosphere; optical yield given as %ee;49%

(R)-(+)-Propylene oxide Chemical Properties

Propylene oxide,(R)-(+)-(15448-47-2) is also named as (R)-(+)-Propylene oxide;Propylene oxide;(R)-Epoxypropane;Methyloxirane;Epoxypropane;(R)-Methyloxirane;(+)-Methyloxirane;Propene oxide;2-Methyloxirane;
Propylene epoxide;(R)-Propylene oxide,and so on.Propylene oxide,(R)-(+)-(15448-47-2) is usually colorless to light yellow liquid.

CAS: 15448-47-2
Molecular Formula: C3H6O
Molecular Weight: 58.08
Molecular structure:
Alpha:  14 ° (neat)
Boiling point:  33-34 °C(lit.)
Density:  0.829 g/mL at 20 °C(lit.)
Refractive index:  n20/D 1.366(lit.)
Flash point:  -31 °F
Storage temp.:  2-8°C
Merck:  14,7856
BRN:  79764

(R)-(+)-Propylene oxide Uses

Propylene oxide,(R)-(+)-(15448-47-2) is mainly used for synthesis of chiral drugs.

(R)-(+)-Propylene oxide Toxicity Data With Reference

1.   

sce-ham-lng 5 mmol/L

   MUREAV    Mutation Research. 278 (1992),289.
 
RTECS:  UJ2650000

(R)-(+)-Propylene oxide Safety Profile

Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.

Hazard Codes:  F+,T
Risk Statements:  12-25 (12:  Extremely Flammable 25:  Toxic if swallowed)
Safety Statements:  45 (45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible))
RIDADR:  UN 1280 3/PG 1
WGK Germany:  3
HazardClass:  3
PackingGroup:  I

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