1,2-bis(tosyloxy)ethane

Modify Date: 2025-08-26 20:40:01

1,2-bis(tosyloxy)ethane Structure
1,2-bis(tosyloxy)ethane structure
Common Name 1,2-bis(tosyloxy)ethane
CAS Number 6315-52-2 Molecular Weight 370.44100
Density 1.326g/cm3 Boiling Point 544.3ºC at 760 mmHg
Molecular Formula C16H18O6S2 Melting Point 124-127 °C(lit.)
MSDS USA Flash Point 283ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Ethane-1,2-diyl bis(4-methylbenzenesulfonate)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.326g/cm3
Boiling Point 544.3ºC at 760 mmHg
Melting Point 124-127 °C(lit.)
Molecular Formula C16H18O6S2
Molecular Weight 370.44100
Flash Point 283ºC
Exact Mass 370.05400
PSA 103.50000
LogP 4.57580
Index of Refraction 1.566

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2942000000

 Synthetic Route

~19%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Tetrahedron, , vol. 43, # 19 p. 4271 - 4276

~94%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Keegstra, Erik M. D.; Zwikker, Jan W.; Roest, Martin R.; Jenneskens, Leonardus W. Journal of Organic Chemistry, 1992 , vol. 57, # 24 p. 6678 - 6680

~84%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Comagic, Slobodan; Schirrmacher, Ralf Synthesis, 2004 , # 6 p. 885 - 888

~29%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Zefirov, Nikolai S.; Zhdankin, Viktor V.; Dan'kov, Yu. V.; Caple, Ronald; Berglund, Bruce A. Tetrahedron Letters, 1986 , vol. 27, # 34 p. 3971 - 3974

~%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Journal of the American Chemical Society, , vol. 75, p. 2257

~%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Journal of Organic Chemistry, , vol. 44, p. 4774 - 4781

~%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Tetrahedron Letters, , vol. 27, # 34 p. 3971 - 3974

~%

1,2-bis(tosyloxy)ethane Structure

1,2-bis(tosylox...

CAS#:6315-52-2

Literature: Justus Liebigs Annalen der Chemie, , vol. 710, p. 71 - 76

 Customs

HS Code 2942000000

 Articles3

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Investigation of macrocyclisation routes to 1,4,7-triazacyclononanes: efficient syntheses from 1,2-ditosylamides.

Org. Biomol. Chem. 6(2) , 374-84, (2008)

Two routes to the synthesis of a cyclohexyl-fused 1,4,7-triazacyclononane involving macrocyclisations of tosamides have been investigated. In the first approach, using a classic Richman-Atkins-type cy...

Selective bridging of p-tert-butylcalix [6] arene with polyethylene glycol ditosylates. Li J, et al.

Tetrahedron 55(34) , 10365-74, (1999)

 Synonyms

MFCD00008549
2-(4-methylphenyl)sulfonyloxyethyl 4-methylbenzenesulfonate
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