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T33405

Sigma-Aldrich

Thiosemicarbazide

99%

Synonym(s):

TSC, TSZ, Thiocarbamoyl hydrazide

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About This Item

Linear Formula:
NH2CSNHNH2
CAS Number:
79-19-6
Molecular Weight:
91.14
Beilstein/REAXYS Number:
506320
EC Number:
201-184-7
MDL number:
MFCD00007620
UNSPSC Code:
12352100
PubChem Substance ID:
24900132
NACRES:
NA.22

Quality Level

200

assay

99%

mp

180-183 °C (dec.) (lit.)

SMILES string

NNC(N)=S

InChI

1S/CH5N3S/c2-1(5)4-3/h3H2,(H3,2,4,5)

InChI key

BRWIZMBXBAOCCF-UHFFFAOYSA-N

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Application

Thiosemicarbazide is generally condensed with aldehydes or ketones to synthesize wide range of thiosemicarbazones. It can be used to build a variety of heterocycles and bioactive molecules such as thiosemicarbazides, derivatives of thienopyrimidine urea and 2-amino thiadiazole.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H300,H412

Hazard Classifications

Acute Tox. 2 Oral - Aquatic Chronic 3

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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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