N,N'-(dithiodiethylene)bisacetamide

Modify Date: 2025-08-25 15:35:36

N,N'-(dithiodiethylene)bisacetamide structure	Common Name	N,N'-(dithiodiethylene)bisacetamide
	CAS Number	638-44-8	Molecular Weight	236.355
	Density	1.2±0.1 g/cm3	Boiling Point	517.5±35.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₆N₂O₂S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	266.8±25.9 °C

Name	N-[2-(2-acetamidoethyldisulfanyl)ethyl]acetamide
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	517.5±35.0 °C at 760 mmHg
Molecular Formula	C₈H₁₆N₂O₂S₂
Molecular Weight	236.355
Flash Point	266.8±25.9 °C
Exact Mass	236.065323
PSA	108.80000
LogP	-0.15
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.535

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AB8350000

CHEMICAL NAME :: Acetamide, N,N-dithiodiethylenedi-

CAS REGISTRY NUMBER :: 638-44-8

BEILSTEIN REFERENCE NO. :: 1783915

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H16-N2-O2-S2

MOLECULAR WEIGHT :: 236.38

WISWESSER LINE NOTATION :: 1VM2SS2MV1

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 :: 425 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 15,312,1972

HS Code	2930909090

Acetamide,N-(2-...

CAS#:1190-73-4

~41%

N,N'-(dithiodie...

CAS#:638-44-8

Literature: ONTORII, INC.; BUTLER, David; IWAMOTO, Naoki; MEENA, Meena; SVRZIKAPA, Nenad; VERDINE, Gregory L.; ZLATEV, Ivan Patent: WO2014/12081 A2, 2014 ; Location in patent: Paragraph 0017; 0076 ;

Cystamine dihyd...

CAS#:56-17-7

Ethanoic anhydride

CAS#:108-24-7

~81%

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Van den Broek; Lazaro; Zylicz; Fennis; Missler; Lelieveld; Garzotto; Wagener; Ballesta; Ottenheijm Journal of Medicinal Chemistry, 1989 , vol. 32, # 8 p. 2002 - 2015

Cystamine

CAS#:51-85-4

Ethanoic anhydride

CAS#:108-24-7

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Eldjarn; Pihl Journal of Biological Chemistry, 1957 , vol. 225, p. 499,502 Full Text Show Details Schoeberl; Kawohl Monatshefte fuer Chemie, 1957 , vol. 88, p. 478,492

Aziridine

CAS#:151-56-4

Thioacetic acid

CAS#:507-09-5

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Harvey,R.G. et al. Journal of the American Chemical Society, 1963 , vol. 85, p. 1623 - 1626

2-Acetamidoaeth...

CAS#:10048-08-5

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Field,L.; Buckman,J.D. Journal of Organic Chemistry, 1968 , vol. 33, # 10 p. 3865 - 3871

Ethanoic anhydride

CAS#:108-24-7

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Appel G.m.b.H. Patent: DE951273 , 1954 ;

N/A

CAS#:166667-90-9

Acetamide,N-(2-...

CAS#:1190-73-4

N,N'-(dithiodie...

CAS#:638-44-8

Literature: Holmes, Anthony J.; Williams, D. Lyn H. Journal of the Chemical Society. Perkin Transactions 2, 2000 , # 8 p. 1639 - 1644

Precursor 7
CAS#:1190-73-4 Acetamide,N-(2-... CAS#:56-17-7 Cystamine dihyd... CAS#:108-24-7 Ethanoic anhydride CAS#:51-85-4 Cystamine
CAS#:151-56-4 Aziridine CAS#:507-09-5 Thioacetic acid CAS#:10048-08-5 2-Acetamidoaeth...
DownStream 1
CAS#:1190-73-4 Acetamide,N-(2-...

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%

N,N'-(Disulfanediyldi-2,1-ethanediyl)diacetamide

EINECS 211-338-5

2-Acetamidoethyl disulfide

N,N'-(Disulfanediyldiethane-2,1-diyl)diacetamide

Acetamide, N,N'-(dithiodi-2,1-ethanediyl)bis-

Cystamine,N,N'-diacetyl

N,N-Dithiodiethylenediacetamide

N,N'-(dithiodiethylene)bisacetamide

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Product Name: Acetamide,N,N'-(dithiodi-2,1-ethanediyl)bis- (9CI)
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N,N'-(dithiodiethylene)bisacetamide

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.