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MilliporeSigma

308226

Sigma-Aldrich

Ethyl isocyanatoformate

90%, technical grade

Synonym(s):

Ethoxycarbonyl isocyanate

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About This Item

Linear Formula:
OCNCO2C2H5
CAS Number:
Molecular Weight:
115.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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grade

technical grade

assay

90%

form

liquid

refractive index

n20/D 1.408 (lit.)

bp

25 °C/10 mmHg (lit.)

density

1.115 g/mL at 25 °C (lit.)

functional group

amine
isocyanate

storage temp.

2-8°C

SMILES string

CCOC(=O)N=C=O

InChI

1S/C4H5NO3/c1-2-8-4(7)5-3-6/h2H2,1H3

InChI key

VMVZGGPZNHFGKS-UHFFFAOYSA-N

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This Item
T4070391095189278
assay

90%

assay

≥99%

assay

≥97.0% (GC)

assay

96%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

refractive index

n20/D 1.408 (lit.)

refractive index

n20/D 1.535 (lit.)

refractive index

n20/D 1.480 (lit.)

refractive index

n20/D 1.534 (lit.)

form

liquid

form

-

form

liquid

form

liquid

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

bp

25 °C/10 mmHg (lit.)

bp

185 °C (lit.)

bp

80-85 °C/20 mmHg (lit.)

bp

144 °C/10 mmHg (lit.), 275-278 °C (lit.)

Application

Ethyl isocyanatoformate was used in the synthesis of ethyl[(phenylamino)carbonyl]carbamate by reacting with aniline[1].

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

96.8 °F - closed cup

flash_point_c

36 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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