8.18567

(R)-(+)-1,2-Propylene oxide

for synthesis

• Synonym(s): (R)-(+)-1,2-Propylene oxide, (R)-(+)-1,2-Epoxypropane, (R)-(+)-Methyloxirane
• Empirical Formula (Hill Notation): C₃H₆O
• CAS Number: 15448-47-2
• Molecular Weight: 58.08
• MDL number: MFCD00066211
• UNSPSC Code: 12352005
• EC Index Number: 200-879-2

Properties

• vapor pressure: 588 hPa ( 20 °C)
• assay: ≥98.0% (GC)
• autoignition temp.: 430 °C (DIN 51794)
• potency: 380 mg/kg LD₅₀, oral (Rat); 1243 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.9-37 % (v/v)
• bp: 34-35 °C/1013 hPa
• mp: -112 °C
• transition temp: flash point -37 °C
• density: 0.829 g/cm³ at 20 °C
• storage temp.: 2-25°C
• InChI: 1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3/t3-/m1/s1
• InChI key: GOOHAUXETOMSMM-GSVOUGTGSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.829 - 0.832
Spec. rotation [α²0/D (undiluted): +13.0 - +15.0 °
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H224 - H302 - H311 + H331 - H315 - H319 - H335 - H340 - H350
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P308 + P313 - P403 + P233
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 1B - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -40.0 °F - Pensky-Martens closed cup
• flash_point_c: -40 °C - Pensky-Martens closed cup