U 19451A

Price	USD1.00
Packge	1kg

Min. Order:1kg
Supply Ability:1000kg
Time:2019-07-06

Product Details

Product NameU 19451A
CAS No.538-28-3
EINECS No.208-688-6
MFC8H11ClN2S
MW202.7
InChIKeyWJAASTDRAAMYNK-UHFFFAOYSA-N
Appearancepowder to crystalWhite
Melting point 172-177 °C
Water Solubility 250 g/L (15 ºC)
storage temp. Inert atmosphere,Room Temperature

Names

[ Name ]:	2-Benzyl-2-thiopseudourea hydrochloride
[ Synonym ]:	More Synonyms

Chemical & Physical Properties

[ 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)

MSDS

U 19451A MSDS(Chinese)

Toxicological Information

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 :

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

Safety Information

[ Symbol ]:	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

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

career henan chemical co

Henan China

Since:2014-12-17
Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho

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