Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Hydrazinecarbothioamide,2-phenyl-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydrazinecarbothioamide,2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

645-48-7

645-48-7 structure

645-48-7 structure

Name: Hydrazinecarbothioamide,2-phenyl-
Chemical Name: anilinothiourea
CAS Number: 645-48-7
Molecular Formula: C₇H₉N₃S
Molecular Weight: 167.23100
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-09-16 11:45:29
Modify Date: 2025-08-22 20:03:13

Name	anilinothiourea
Synonyms	phenyl thiosemicarbazide Hydrazinecarbothioamide,2-phenyl 1-Phenylthiosemicarbazide N4-phenyl thiosemicarbazide MFCD00042739 EINECS 211-444-1 1-Phenyl-3-thiosemicarbazide PhNHNHC(S)NH2 Semicarbazide,1-phenyl-3-thio 2-Phenylhydrazinecarbothioamide 4(N)-phenylthiosemicarbazide 2-phenyl-1-hydrazinecarbothioamide

Density	1.323g/cm3
Boiling Point	287.4ºC at 760 mmHg
Melting Point	~200 °C (dec.)
Molecular Formula	C₇H₉N₃S
Molecular Weight	167.23100
Flash Point	127.6ºC
Exact Mass	167.05200
PSA	82.17000
LogP	2.01090
Index of Refraction	1.726

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT3850000

CHEMICAL NAME :: Semicarbazide, 1-phenyl-3-thio-

CAS REGISTRY NUMBER :: 645-48-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C7-H9-N3-S

MOLECULAR WEIGHT :: 167.25

WISWESSER LINE NOTATION :: SUYZMMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 20 umol/L

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 25,821,1976

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T
Risk Phrases	25
Safety Phrases	S45
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	VT3850000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2930909090

Precursor 9
59-88-1 622-03-7 100-63-0 50878-38-1
143-33-9 100-34-5 60-10-6 333-20-0
770738-28-8
DownStream 6
21434-14-0 136-95-8 2183-27-9 65518-40-3
62652-41-9 7664-41-7

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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