1-amino-1-[2-(4-methylphenyl)ethyl]thiourea

Modify Date: 2025-09-12 10:32:10

1-amino-1-[2-(4-methylphenyl)ethyl]thiourea Structure
1-amino-1-[2-(4-methylphenyl)ethyl]thiourea structure
Common Name 1-amino-1-[2-(4-methylphenyl)ethyl]thiourea
CAS Number 2598-74-5 Molecular Weight 209.31100
Density 1.198g/cm3 Boiling Point 370.5ºC at 760 mmHg
Molecular Formula C10H15N3S Melting Point N/A
MSDS N/A Flash Point 177.9ºC

 Names

Name 1-amino-1-[2-(4-methylphenyl)ethyl]thiourea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.198g/cm3
Boiling Point 370.5ºC at 760 mmHg
Molecular Formula C10H15N3S
Molecular Weight 209.31100
Flash Point 177.9ºC
Exact Mass 209.09900
PSA 91.91000
LogP 2.37780
Vapour Pressure 1.1E-05mmHg at 25°C
Index of Refraction 1.645
InChIKey DYIDNWCZEQLOSM-UHFFFAOYSA-N
SMILES Cc1ccc(CCN(N)C(N)=S)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VT3480000
CHEMICAL NAME :
Semicarbazide, 2-(p-methylphenethyl)-3-thio-
CAS REGISTRY NUMBER :
2598-74-5
LAST UPDATED :
199009
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H15-N3-S
MOLECULAR WEIGHT :
209.34
WISWESSER LINE NOTATION :
SUYZNZ2R D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JOENAK Journal of Endocrinology. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1939- Volume(issue)/page/year: 30,205,1964 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
120 mg/kg
SEX/DURATION :
female 1-6 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)
REFERENCE :
JOENAK Journal of Endocrinology. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1939- Volume(issue)/page/year: 30,205,1964

 Synonyms

wl 39
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