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Key Documents

8.20696

Sigma-Aldrich

2-Imidazolidinethione

for synthesis

Synonym(s):

2-Imidazolidinethione, N,N′-Ethylenethiourea

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About This Item

Empirical Formula (Hill Notation):
C3H6N2S
CAS Number:
96-45-7
Molecular Weight:
102.16
MDL number:
MFCD00005276
UNSPSC Code:
12352115
EC Index Number:
202-506-9
NACRES:
NA.22

vapor pressure

<1 hPa ( 25 °C)

Quality Level

200

Assay

≥98.0% (HPLC)

form

solid

potency

710 mg/kg LD50, oral (Rat)

bp

240 °C/1010 hPa

mp

199 °C

transition temp

flash point 253 °C

solubility

8 g/L

density

1.4 g/cm3 at 20 °C

bulk density

750‑900 kg/m3

storage temp.

2-30°C

InChI

1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)

InChI key

PDQAZBWRQCGBEV-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 196 °C
Melting range (upper value): ≤ 199 °C
Identity (IR): passes test

Pictograms

Exclamation markHealth hazard
GHS07,GHS08

Signal Word

Danger

Hazard Statements

H302 - H351 - H360FD

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Repr. 1B

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Certificates of Analysis (COA)

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