4-PHENYL-3-THIOSEMICARBAZIDE

4-PHENYL-3-THIOSEMICARBAZIDE Basic information

Product Name:	4-PHENYL-3-THIOSEMICARBAZIDE
Synonyms:	4-phenyl-3-thio-semicarbazid;n-phenyl-hydrazinecarbothioamid;usafek-5426;N1-PHENYLHYDRAZINE-1-CARBOTHIOAMIDE;TIMTEC-BB SBB007538;4-PHENYL-3-THIOSEMICARBAZIDE;4-PHENYLTHIOSEMICARBAZIDE;AKOS B001502
CAS:	5351-69-9
MF:	C7H9N3S
MW:	167.23
EINECS:	226-329-1
Product Categories:	Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds;Organic Building Blocks;Sulfur Compounds;Thiocarbonyl Compounds
Mol File:	5351-69-9.mol

4-PHENYL-3-THIOSEMICARBAZIDE Chemical Properties

Melting point	138-140 °C (lit.)
Boiling point	287.4±23.0 °C(Predicted)
density	1.1960 (rough estimate)
refractive index	1.5500 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	methanol: 50 mg/mL, clear
form	powder to crystal
pka	11.01±0.70(Predicted)
color	White to Almost white
BRN	608285
InChIKey	KKIGUVBJOHCXSP-UHFFFAOYSA-N
CAS DataBase Reference	5351-69-9(CAS DataBase Reference)
EPA Substance Registry System	Hydrazinecarbothioamide, N-phenyl- (5351-69-9)

Safety Information

Hazard Codes	T,Xi
Risk Statements	25
Safety Statements	45
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	VT4025000
Hazard Note	Harmful
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29309090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

4-PHENYL-3-THIOSEMICARBAZIDE Usage And Synthesis

Chemical Properties	white to slightly yellow fine crystalline powder
Uses	4-Phenylthiosemicarbazide was used in the synthesis of amberlite XAD resins. It was also used in the synthesis of a series of thiosemicarbazones.
Purification Methods	Crystallise it from EtOH. [Beilstein 12 IV 827.]

4-PHENYL-3-THIOSEMICARBAZIDE Preparation Products And Raw materials

Raw materials	Carbamodithioic acid, N-phenyl--->N-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-N'-phenylthiourea-->N-Phenylthioformamide-->Carbamodithioic acid, phenyl-, monopotassium salt-->Phenyl isothiocyanate-->Carbon disulfide-->Aniline-->1-PHENYL-2-THIOUREA-->1,3-Diphenyl-2-thiourea-->Sodium chloroacetate
Preparation Products	1-Phenyltetrazole-5-thiol-->SALOR-INT L463264-1EA

N-(3,4-DIMETHYLPHENYL)HYDRAZINECARBOTHIOAMIDE 1-(2-(3-(DIMETHYLAMINO)PHENOXY)ACETYL)-4-PHENYL-3-THIOSEMICARBAZIDE 1-PHENYL-3-THIOSEMICARBAZIDE 4-(2-ETHYLPHENYL)-3-THIOSEMICARBAZIDE 4-(2-METHOXYPHENYL)-3-THIOSEMICARBAZIDE 1-(3-METHOXYBENZOYL)-4-PHENYL-3-THIOSEMICARBAZIDE 4-(4-BROMOPHENYL)-3-THIOSEMICARBAZIDE 1-[1-[4-(Acetylamino)phenyl]ethylidene]thiosemicarbazide 1-(2-CHLOROBENZOYL)-4-PHENYL-3-THIOSEMICARBAZIDE 1-BENZOYL-4-PHENYL-3-THIOSEMICARBAZIDE 4-[2-(TRIFLUOROMETHYL)PHENYL]-3-THIOSEMICARBAZIDE,4-[2-(Triffluoromethyl)phenyl]-3-thiosemicarbazide 2-[(E)-(2-HYDROXYPHENYL)METHYLIDENE]-N-PHENYL-1-HYDRAZINECARBOTHIOAMIDE 4-(2,5-DICHLOROPHENYL)-3-THIOSEMICARBAZIDE N-(3-CHLORO-2-METHYLPHENYL)HYDRAZINECARBOTHIOAMIDE N-(2,3-DIMETHYLPHENYL)HYDRAZINECARBOTHIOAMIDE 4-(4-METHOXYPHENYL)-3-THIOSEMICARBAZIDE 4-[2-CHLORO-5-(TRIFLUOROMETHYL)PHENYL]-3-THIOSEMICARBAZIDE N-(2,5-DIMETHYLPHENYL)HYDRAZINECARBOTHIOAMIDE

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