BIS(P-TOLUENESULFONYL)DIAZOMETHANE CAS 14159-45-6
Identification
CAS Number
14159-45-6
Name
BIS(P-TOLUENESULFONYL)DIAZOMETHANE
Synonyms
1,1′-[(Diazomethylen)disulfonyl]bis(4-methylbenzol)
[German]
[IUPAC name – generated by ACD/Name]
1,1′-[(Diazomethylene)disulfonyl]bis(4-methylbenzene)
[IUPAC name – generated by ACD/Name]
1,1′-[(Diazométhylène)disulfonyl]bis(4-méthylbenzène)
[French]
[IUPAC name – generated by ACD/Name]
14159-45-6
[RN]
Benzene, 1,1′-[(diazomethylene)disulfonyl]bis[4-methyl-
[Index name – generated by ACD/Name]
BIS(P-TOLUENESULFONYL)DIAZOMETHANE
SMILES
O=C([O-])c1ccccc1[I+]c1ccccc1
StdInChI
InChI=1S/C13H9IO2/c15-13(16)11-8-4-5-9-12(11)14-10-6-2-1-3-7-10/h1-9H
StdInChIKey
LUGVQQXOGHCZNN-UHFFFAOYSA-N
Molecular Formula
C13H9IO2
Molecular Weight
324.117
MDL number
MFCD04038060
Properties
Appearance
White to off-white powder
Safety Data
RIDADR
NONH for all modes of transport
WGK Germany
3
Specifications and Other Information of Our BIS(P-TOLUENESULFONYL)DIAZOMETHANE CAS 14159-45-6
Identification Methods
HNMR, HPLC
Purity
99%min, 99.5% min
Total metal impurities
<100ppb, <50ppb
Shelf Life
2 years
Storage
Under room temperature away from light
Known Application
- Organic Synthesis Reagent
It is mainly used as a diazomethane equivalent reagent in organic chemistry. It serves as a mild and safer alternative to diazomethane for:
Methylation reactions
Formation of diazo compounds
Carbenoid-type transformations - Intermediate in Fine Chemical Synthesis
Used as an intermediate for preparing:
Sulfonyl-containing compounds
Functionalized aromatic derivatives
Specialty organic intermediates for pharmaceuticals and materials - Research & Laboratory Use
Common in academic and industrial research laboratories for:
Diazo-transfer reactions
Mechanistic organic chemistry studies
Development of new synthetic methodologies involving sulfonyl diazo compounds - Precursor in Chemical Manufacturing
It can act as a building block for downstream diazo chemistry, including the synthesis of more complex sulfonyl or aryl diazo derivatives.
Links
This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).













