2,2-Tetramethylenebis(2-thiopseudourea), dihydrobromide

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Names

[ CAS No. ]:
6345-25-1

[ Name ]:
2,2-Tetramethylenebis(2-thiopseudourea), dihydrobromide

[Synonym ]:
2-butene-l,4-diyl butyrate
BUTENE-1,4-DIBUTYRATE ESTER
1,4-Bis-carbamimidoylmercapto-butan,Dihydrobromid
2-butene-1,4-dibutyrate
2-BUTENE-1,4-DIYL BUTYRATE
1,4-dibutyryloxy-but-2-ene
2-Butene-1,4-dibutyrate ester
cis-2-butene-1,4-dibutyrate
1,4-bis-carbamimidoylmercapto-butane,dihydrobromide
cis-2-butene-1,4-bis-n-butyrate
2-butene-1,4-diol dibutyrate
1,4-Bis-butyryloxy-but-2-en

Chemical & Physical Properties

[ Density]:
1.42g/cm3

[ Boiling Point ]:
355.4ºC at 760 mmHg

[ Molecular Formula ]:
C6H15BrN4S2

[ Molecular Weight ]:
287.24400

[ Flash Point ]:
168.7ºC

[ Exact Mass ]:
285.99200

[ PSA ]:
150.34000

[ LogP ]:
3.57810

[ Index of Refraction ]:
1.657

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UN1840000
CHEMICAL NAME :
Pseudourea, 2,2'-tetramethylenedithiodi-, dihydrobromide
CAS REGISTRY NUMBER :
6345-25-1
LAST UPDATED :
198812
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H14-N4-S2.2Br-H
MOLECULAR WEIGHT :
368.20
WISWESSER LINE NOTATION :
MUYZS4SYZUM &EH 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
175 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 127,128,1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 8,929,1953

Synthetic Route

Precursor & DownStream

Precursor

  • 1,4-Dibromobutane
  • 4-bromobutyl carbamimidothioate hydrobromide

DownStream

  • 1,4-Butanedisulfonyldichloride