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Merck
CN

U2857

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
EC Number:
200-123-1
UNSPSC Code:
12352103
MDL number:
MFCD00007966
Beilstein/REAXYS Number:
635810

Key Documents

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InChI

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

InChI key

JOYRKODLDBILNP-UHFFFAOYSA-N

SMILES string

CCOC(N)=O

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.)

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

hcodes

H302,H350

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B

Storage Class

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

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
S30737
S25860
16817TR
12802JB
10315PN

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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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