ChemicalBook--->CAS DataBase List--->645-48-7

645-48-7

645-48-7 Structure

645-48-7 Structure
IdentificationMore
[Name]

1-PHENYL-3-THIOSEMICARBAZIDE
[CAS]

645-48-7
[Synonyms]

1-PHENYL-3-THIOSEMICARBAZIDE
1-PHENYLTHIOSEMICARBAZIDE
2-PHENYL-1-HYDRAZINECARBOTHIOAMIDE
1-phenyl-3-thio-semicarbazid
2-phenyl-hydrazinecarbothioamid
2-phenylhydrazinecarbothioamide
Anilinourea
1-Anilinothiourea
2-Phenylhydrazine-1-carbothioamide
USAF EL-45
USAF EX-5426
[EINECS(EC#)]

211-444-1
[Molecular Formula]

C7H9N3S
[MDL Number]

MFCD00042739
[Molecular Weight]

167.23
[MOL File]

645-48-7.mol
Chemical PropertiesBack Directory
[Melting point ]

~200 °C (dec.)
[Boiling point ]

287.4±23.0 °C(Predicted)
[density ]

1.1960 (rough estimate)
[refractive index ]

1.5500 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[pka]

9.10±0.70(Predicted)
[color ]

White to Light yellow to Light orange
[BRN ]

743312
[CAS DataBase Reference]

645-48-7(CAS DataBase Reference)
[EPA Substance Registry System]

Hydrazinecarbothioamide, 2-phenyl- (645-48-7)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

R25:Toxic if swallowed.
[Safety Statements ]

S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2811 6.1/PG 2
[WGK Germany ]

3
[RTECS ]

VT3850000
[HS Code ]

2930.20.2050
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Safety Profile]

Poison by ingestion route. Human mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ammonium chloride-->Ammonium thiocyanate-->Phenylhydrazine hydrochloride
[Preparation Products]

1,2-dihydro-1-phenyl-3H-1,2,4-triazole-3-thione
Spectrum DetailBack Directory
[Spectrum Detail]

1-PHENYL-3-THIOSEMICARBAZIDE(645-48-7)MS
1-PHENYL-3-THIOSEMICARBAZIDE(645-48-7)1HNMR
1-PHENYL-3-THIOSEMICARBAZIDE(645-48-7)IR1
1-PHENYL-3-THIOSEMICARBAZIDE(645-48-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

645-48-7(sigmaaldrich)
[TCI AMERICA]

1-Phenyl-3-thiosemicarbazide,>98.0%(T)(645-48-7)
Hazard InformationBack Directory
[Purification Methods]

Crystallise it from EtOH. [Beilstein 15 IV 183.]
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