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
InChIKey LZIPBJBQQPZLOR-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)OCCOS(=O)(=O)c2ccc(C)cc2)cc1

 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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