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Postion:Product Catalog >Chemical Reagents>Organic reagents>Urea>U 19451A
U 19451A
  • U 19451A

U 19451A

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 1000kg
Update Time: 2019-07-06

Product Details

Product Name: U 19451A CAS No.: 538-28-3
Min. Order: 1kg Purity: 95%-99%
Supply Ability: 1000kg Release date: 2019/07/06
Contact person: crystal@coreychem.com

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 :

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

 Safety Information

[ Symbol ]: Article illustration 
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

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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