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538-28-3

538-28-3 structure
538-28-3 structure

Name 2-Benzyl-2-thiopseudourea hydrochloride
Synonyms Carbamimidothioic acid, phenylmethyl ester, hydrochloride (1:1)
btkh
usafek-2124
Pseudourea, 2-benzyl-2-thio-, monohydrochloride
MFCD00012583
benzylthiouronium chloride
S-Benzylthiopseudourea hydrochloride
2-Benzyl-2-thiopseudourea Hydrochloride
Pseudourea, 2-benzyl-2-thio-, hydrochloride
S-Benzylisothiourea hydrochloride
tl944
2-BENZYL-ISOTHIOUREA
Benzyl thiopseudourea hydrochloride
S-Benzylthiuronium Chloride
Carbamimidothioic Acid Phenylmethyl Ester Monohydrochloride
EINECS 208-688-6
S-(benzyl)isothiourea hydrochloride
U 19451A
SBT
S-benzylisothiouronium hydrochloride
benzyl Isothiourea HCl
benzylthiuroniumchloride
Benzylthiuronium salt
Benzyl carbamimidothioate hydrochloride (1:1)
Pseudourea, 2-thio-2-benzyl-, hydrochloride
2-benzyl-2-thio-pseudourea hydrochloride
Boiling Point 283.2ºC at 760mmHg
Melting Point 172-177 °C
Molecular Formula C8H11ClN2S
Molecular Weight 202.704
Flash Point 125.1ºC
Exact Mass 202.033142
PSA 75.17000
LogP 3.41530
Water Solubility 250 g/L (15 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UM0738000
CHEMICAL NAME :
Pseudourea, 2-benzyl-2-thio-, monohydrochloride
CAS REGISTRY NUMBER :
538-28-3
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H10-N2-S.Cl-H
MOLECULAR WEIGHT :
202.72
WISWESSER LINE NOTATION :
MUYZS1R &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
27 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(2),52,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
URXXAF U.S.S.R. Patent Document. (Gosudarstvennyi Komitet SSSR po Delam Izobretenii i Otkrytii, Malyi Tcherkasski pereulok 2/6, Moscow, Russia). Volume(issue)/page/year: #0822829
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: No.9-4-1-9,1943
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
32 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00167
Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H300
Precautionary Statements P264-P301 + P310
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic;
Risk Phrases R25
Safety Phrases S36/37/39-S45-S28A
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS UM0738000
Packaging Group II
Hazard Class 6.1
HS Code 29309070
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%