S-(2-Aminoethyl)pseudothiourea dihydrobromide

Modify Date: 2024-01-02 13:05:31

S-(2-Aminoethyl)pseudothiourea dihydrobromide Structure
S-(2-Aminoethyl)pseudothiourea dihydrobromide structure
Common Name S-(2-Aminoethyl)pseudothiourea dihydrobromide
CAS Number 56-10-0 Molecular Weight 281.013
Density N/A Boiling Point 231.1ºC at 760mmHg
Molecular Formula C3H11Br2N3S Melting Point 190-196 °C(lit.)
MSDS Chinese USA Flash Point 93.6ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-(2-Aminoethyl)isothiourea dihydrobromide
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 231.1ºC at 760mmHg
Melting Point 190-196 °C(lit.)
Molecular Formula C3H11Br2N3S
Molecular Weight 281.013
Flash Point 93.6ºC
Exact Mass 278.904022
PSA 101.19000
LogP 2.98830

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UM0175000
CHEMICAL NAME :
Pseudourea, (2-aminoethyl)-2-thio-, dihydrobromide
CAS REGISTRY NUMBER :
56-10-0
LAST UPDATED :
199706
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C3-H9-N3-S.2Br-H
MOLECULAR WEIGHT :
281.05
WISWESSER LINE NOTATION :
Z2SYZUM &EH 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
288 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
85 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
815 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
242 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
85400 ug/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
177 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
113 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
236 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
356 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5474 mg/kg/40D-I
TOXIC EFFECTS :
Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
415 mg/kg/15D-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Related to Chronic Data - death

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 334,317,1995

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36/37-S22
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UM0175000

 Synthetic Route

~%

S-(2-Aminoethyl)pseudothiourea dihydrobromide Structure

S-(2-Aminoethyl...

CAS#:56-10-0

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 27, # 5 p. 776 - 779 Zhurnal Organicheskoi Khimii, , vol. 27, # 5 p. 900 - 904

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 Synonyms

Carbamimidothioic Acid 2-Aminoethyl Ester Dihydrobromide
b-aminoethylisothiuronium bromide hydrobromide
(E)-1-(2-Aminoethyl)isothiouroniumbromidehydrobromide
2-(β-Aminoethyl)isothiouronium bromide hydrobromide
2-(β-Aminoethyl)isothiuronium bromide hydrobromide
S-(β-Aminoethyl)isothiuronium bromide hydrobromide
S-(2-Aminoethyl)isothiuronium bromide hydrobromide
2-Aminoethyl carbamimidothioate dihydrobromide
2-AMINOETHYLISO-THIOURONIUM BROMIDE
surrectan
AET,DiHBr
Amino[(2-aminoethyl)sulfanyl]methaniminium bromide hydrobromide (1:1:1)
AET,DIHYDROBROMIDE
2-Aminoethylisothiouronium bromide hydrochloride
S-(2-Aminoethyl)isothiouronium Bromide Hydrobromide
IFLAB-BB F0861-0023
Carbamimidothioic acid, 2-aminoethyl ester, hydrobromide (1:2)
ixecur
MFCD00037011
usafxr-31
Antiradon
2-aminoethylisothiuronium bromide hydrobromide
β-Aminoethylisothiuronium bromide hydrobromide
AET
2-aminoethyl-isothiouronium bromide hydrobromide
S-(2-Aminoethyl)pseudothiourea dihydrobromide
EINECS 200-257-0
Aminoethylisothiouronium bromide hydrobromide