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U2857

Sigma-Aldrich

Urethane

99%

Synonym(s):

Carbamic acid ethyl ester, Ethyl carbamate, Ethylurethane

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About This Item

Linear Formula:
NH2COOC2H5
CAS Number:
51-79-6
Molecular Weight:
89.09
Beilstein:
635810
EC Number:
200-123-1
MDL number:
MFCD00007966
UNSPSC Code:
12352103

vapor density

3.07 (vs air)

vapor pressure

10 mmHg ( 77.8 °C)

Assay

99%

bp

182-184 °C (lit.)

mp

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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Product No.
Description
Pricing

U2500

Urethane, ≥99%

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Statements

H302,H350

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
S30737
S25860
15508DB
14308PO
10315HI

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Leon F Stankowski et al.
Mutagenesis, 30(3), 335-342 (2015-05-03)
As part of the international Pig-a validation trials, we examined the induction of Pig-a mutant reticulocytes and red blood cells (RET(CD59-) and RBC(CD59-), respectively) in peripheral blood of male Sprague Dawley(®) rats treated with urethane (25, 100 and 250mg/kg/day) or
Mehmet Arslan et al.
Environmental toxicology and pharmacology, 39(2), 787-793 (2015-03-04)
Deferasirox (commercially formulated as Exjade(®)) is one of the effective iron chelators used in treatment of iron overload diseases. In this study the effect of this substance for chromosome aberration, sister chromatid exchange and mitotic index was studied by in
Lourdes Santana et al.
Journal of medicinal chemistry, 51(21), 6740-6751 (2008-10-07)
The work provides a new model for the prediction of the MAO-A and -B inhibitor activity by the use of combined complex networks and QSAR methodologies. On the basis of the obtained model, we prepared and assayed 33 coumarin derivatives

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