Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbamimidothioic acid,C,C'-1,2-ethanediyl ester, hydrobromide (1:2)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6943-65-3

6943-65-3 structure

Name: ethylenebis(isothiouronium bromide)
Chemical Name: 2-carbamimidoylsulfanylethyl carbamimidothioate,dihydrobromide
CAS Number: 6943-65-3
Molecular Formula: C₄H₁₂Br₂N₄S₂
Molecular Weight: 340.10300
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-09-16 00:31:26
Modify Date: 2025-08-20 20:20:11

Name	2-carbamimidoylsulfanylethyl carbamimidothioate,dihydrobromide
Synonyms	Ethylenediisothiourea dihydrobromide 1,2-Bis-carbamimidoylmercapto-aethan,Dihydrobromid Pseudourea,2,2-ethylenedithiodi-,dihydrobromide Ethylene diisothiouronium dibromide 1,2-bis-carbamimidoylmercapto-ethane,dihydrobromide Carbamimidothioic acid,1,2-ethanediyl ester,dihydrobromide ethylenebisisothiuronium dihydrobromide 2,2'-Ethylenebisisothiouronium dibromide EINECS 230-101-7 MFCD00035055 VUF 8332 dihydrobromide

Density	1.57g/cm3
Boiling Point	326.2ºC at 760 mmHg
Melting Point	229-234ºC(lit.)
Molecular Formula	C₄H₁₂Br₂N₄S₂
Molecular Weight	340.10300
Flash Point	151.1ºC
Exact Mass	337.88700
PSA	150.34000
LogP	3.75600
Index of Refraction	1.712

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UM6790000

CHEMICAL NAME :: Pseudourea, 2,2-ethylenedithiodi-, dihydrobromide

CAS REGISTRY NUMBER :: 6943-65-3

LAST UPDATED :: 199012

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H10-N4-S2.2Br-H

MOLECULAR WEIGHT :: 340.14

WISWESSER LINE NOTATION :: MUYZS2SYZUM &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 :: 75 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: AD691-490

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#02909

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 160 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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ATMPA2 Annals of Tropical Medicine and Parasitology. (Grune & Stratton, Inc., POB 6280, Duluth, MN 55806) V.1- 1907- Volume(issue)/page/year: 32,177,1938

Risk Phrases	R22
Safety Phrases	S22-S36/37
RIDADR	UN 2811
WGK Germany	3
RTECS	UM6790000
Packaging Group	III
Hazard Class	6.1
HS Code	2930909090

106-93-4

17356-08-0

~57%

6943-65-3

Literature: Journal of Organic Chemistry USSR (English Translation), , p. 240 - 243 Zhurnal Organicheskoi Khimii, , vol. 17, # 2 p. 291 - 294

80410-54-4

17356-08-0

6943-65-3

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

80410-54-4

17356-08-0

13483-03-9

6943-65-3

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 19, # 5 p. 878 - 884 Zhurnal Organicheskoi Khimii, , vol. 19, # 5 p. 988 - 995

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%

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