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Product Name: N,N-Bis[2-[(methylsulfonyl)oxy]ethyl]methanesulfonamide
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473-51-8

473-51-8 structure

473-51-8 structure

Name: N,N-Bis[2-[(methylsulfonyl)oxy]ethyl]methanesulfonamide
Chemical Name: 2-[methylsulfonyl(2-methylsulfonyloxyethyl)amino]ethyl methanesulfonate
CAS Number: 473-51-8
Molecular Formula: C₇H₁₇NO₈S₃
Molecular Weight: 339.40700
Create Date: 2016-04-29 17:49:42
Modify Date: 2025-09-22 01:32:10

Name	2-[methylsulfonyl(2-methylsulfonyloxyethyl)amino]ethyl methanesulfonate
Synonyms	1,4,7-trimesyl-diethanolamine

Density	1.494g/cm3
Boiling Point	584.9ºC at 760 mmHg
Molecular Formula	C₇H₁₇NO₈S₃
Molecular Weight	339.40700
Flash Point	307.5ºC
Exact Mass	339.01200
PSA	149.26000
LogP	1.44280
Vapour Pressure	1.15E-13mmHg at 25°C
Index of Refraction	1.512

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB0450000

CHEMICAL NAME :: Methanesulfonamide, N,N-bis(2-(methylsulfonyloxy)ethyl)-

CAS REGISTRY NUMBER :: 473-51-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H17-N-O8-S3

MOLECULAR WEIGHT :: 339.43

WISWESSER LINE NOTATION :: WS1&O2NSW1&2OSW1

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 :: 300 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: 8,400,1965

124-63-0 structure

124-63-0

111-42-2 structure

111-42-2

~83%

473-51-8 structure

473-51-8

Literature: Alcock, Nathaniel W.; Kingston, Robert G.; Moore, Peter; Pierpoint, Colin Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1984 , p. 1937 - 1944

1602-11-5 structure

1602-11-5

124-63-0 structure

124-63-0

~%

473-51-8 structure

473-51-8

Literature: Gaozza,C.H. Journal of Medicinal Chemistry, 1965 , vol. 8, p. 400 - 401

Precursor 2
124-63-0 111-42-2
DownStream 4
1998-78-3 99892-20-3 99892-21-4 473-49-4

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