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8.00796

Sigma-Aldrich

Ethanethiol

for synthesis

Synonym(s):

Ethanethiol, Ethyl mercaptan

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About This Item

Empirical Formula (Hill Notation):
C2H6S
CAS Number:
75-08-1
Molecular Weight:
62.13
MDL number:
MFCD00004887
UNSPSC Code:
12352105
EC Index Number:
200-837-3
NACRES:
NA.22

vapor pressure

576 hPa ( 20 °C)

Quality Level

200

Assay

≥99% (GC)

form

liquid

autoignition temp.

295 °C

potency

682 mg/kg LD50, oral (Rat)

expl. lim.

2.8-18 % (v/v)

bp

35 °C/1013 hPa

mp

-148 °C

transition temp

flash point -45 °C

density

0.84 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C2H6S/c1-2-3/h3H,2H2,1H3

InChI key

DNJIEGIFACGWOD-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99 %
Density (d 20 °C/ 4 °C): 0.838 - 0.839
Identity (IR): passes test

Signal Word

Danger

Hazard Statements

H224 - H302 + H332 - H410

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-49.0 °F - closed cup

Flash Point(C)

-45 °C - closed cup

Certificates of Analysis (COA)

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