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92459

Trimethylene oxide

purum, ≥97.0% (GC)

Synonym(s):

Oxetane

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About This Item

Empirical Formula (Hill Notation):
C3H6O
CAS Number:
503-30-0
Molecular Weight:
58.08
EC Number:
207-964-3
UNSPSC Code:
12352100
PubChem Substance ID:
329770127
Beilstein/REAXYS Number:
102382
MDL number:
MFCD00005167
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vapor pressure

5.09 psi ( 20 °C)

grade

purum

assay

≥97.0% (GC)

refractive index

n20/D 1.392

bp

50 °C (lit.)

density

0.893 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C1COC1

InChI

1S/C3H6O/c1-2-4-3-1/h1-3H2

InChI key

AHHWIHXENZJRFG-UHFFFAOYSA-N

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2

Storage Class

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

-4.0 °F - closed cup

Flash Point (°C)

-20 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves

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