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  • 94300
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94300

Sigma-Aldrich

Urethane

≥99.0% (GC)

Synonym(s):
Carbamic acid ethyl ester, Ethyl carbamate, Ethylurethane
Linear Formula:
NH2COOC2H5
CAS Number:
Molecular Weight:
89.09
Beilstein:
635810
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

3.07 (vs air)

vapor pressure

10 mmHg ( 77.8 °C)

Assay

≥99.0% (GC)

form

crystals

bp

182-184 °C (lit.)

mp

46-49 °C
48-50 °C (lit.)

SMILES string

CCOC(N)=O

InChI

1S/C3H7NO2/c1-2-6-3(4)5/h2H2,1H3,(H2,4,5)

InChI key

JOYRKODLDBILNP-UHFFFAOYSA-N

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Urethane ≥99.0% (GC)

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Urethane

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332119

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Sigma-Aldrich

427772

Polyethylene

Polyethylene Linear low density, melt index 1.0 g/10 min (190°C/2.16kg)

Sigma-Aldrich

428078

Polyethylene

assay

≥99.0% (GC)

assay

-

assay

-

assay

-

form

crystals

form

powder

form

powder

form

pellets

bp

182-184 °C (lit.)

bp

-

bp

-

bp

-

mp

46-49 °C, 48-50 °C (lit.)

mp

109-111 °C

mp

92 °C

mp

100-125 °C

vapor density

3.07 (vs air)

vapor density

-

vapor density

-

vapor density

-

vapor pressure

10 mmHg ( 77.8 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

-

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

197.6 °F - closed cup

Flash Point(C)

92 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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