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Merck
CN

S107

Sigma-Aldrich

Semicarbazide hydrochloride

solid

Synonym(s):

N-Aminourea hydrochloride, Hydrazine carboxamide hydrochloride

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About This Item

Linear Formula:
NH2CONHNH2 · HCl
CAS Number:
563-41-7
Molecular Weight:
111.53
Beilstein:
3593642
EC Number:
209-247-0
MDL number:
MFCD00013009
UNSPSC Code:
12352100

Key Documents

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form

solid

color

white

mp

175-177 °C (dec.) (lit.)

solubility

H2O: soluble
alcohol: very slightly soluble (hot)

SMILES string

Cl.NNC(N)=O

InChI

1S/CH5N3O.ClH/c2-1(5)4-3;/h3H2,(H3,2,4,5);1H

InChI key

XHQYBDSXTDXSHY-UHFFFAOYSA-N

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Disclaimer

Photosensitive

Signal Word

Danger

Hazard Statements

H301,H314,H361fd,H373

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Oral

Target Organs

Bone

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Gongjun Yang et al.
Analytica chimica acta, 706(1), 120-127 (2011-10-15)
The use of furazolidone in food animals has been banned in European Union (EU) because of its carcinogenicity and mutagenicity on human health, but its continued misuse is widespread. Therefore, there is an urgent need for a simple, reliable, and
Janaina M Zanoveli et al.
Brain research, 1294, 106-115 (2009-08-04)
Serotonin (5-HT) plays a key role in the neural circuitry mediating unconditioned and conditioned fear responses related to panic and generalized anxiety disorders. The basolateral nucleus of the amygdala (BLA) and the dorsal periaqueductal gray (dPAG) appear to be mainly
Qingyi Ma et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 31(3), 881-893 (2010-09-30)
The systemic immune response has a vital role in propagating the damage of an intracerebral hemorrhage (ICH). Vascular adhesion protein-1 (VAP-1), a semicarbazide (SCZ)-sensitive-amine-oxidase, was found in previous studies to have a role in migration of immune cells. In this
Yuping Chen et al.
Drug metabolism and disposition: the biological fate of chemicals, 39(9), 1668-1673 (2011-06-16)
The novel biotransformation of an aminopyrrolidine to an aminopiperidine during the metabolism of 5-(4-chlorophenyl)-3-methyl-2-((2R)-2-(((1-methylethyl)amino)methyl)-1-pyrrolidinyl)-6-(4-pyridinyl)-4(3H)-pyrimidinone (AMG657417) was investigated using the NADPH-fortified S9 fraction from human liver. The major metabolite (M18) had a protonated molecule (MH(+) m/z 438) identical to that of
Jing Ye et al.
Journal of agricultural and food chemistry, 59(17), 9313-9318 (2011-07-27)
Azodicarbonamide, as a bleaching agent and improving agent, is a permitted food additive in certain countries and can be determined by high-performance liquid chromatography. However, it partially degrades with the heat of processing to form trace amounts of semicarbazide, which
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