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Key Documents

8.03581

Sigma-Aldrich

N,N′-Diphenylthiourea

for synthesis

Synonym(s):

N,N′-Diphenylthiourea, Thiocarbanilide, 1,3-Diphenylthiourea

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About This Item

Empirical Formula (Hill Notation):
C13H12N2S
CAS Number:
102-08-9
Molecular Weight:
228.31
MDL number:
MFCD00004921
UNSPSC Code:
12352111
EC Index Number:
203-004-2
NACRES:
NA.22

Quality Level

200

assay

≥98.0% (HPLC)

potency

>2000 mg/kg LD50, oral (Rat)
>7940 mg/kg LD50, skin (Rabbit)

mp

154 °C

solubility

insoluble 23.52-25.65 mg/L

density

1.30 g/cm3 at 20 °C

bulk density

400 kg/m3

storage temp.

2-30°C

InChI

1S/C13H12N2S/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16)

InChI key

FCSHMCFRCYZTRQ-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 150 °C
Melting range (upper value): ≤ 153 °C
Identity (IR): passes test

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Repr. 2 - Skin Sens. 1 - STOT RE 2

target_organs

Thyroid

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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