Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

D28000

Sigma-Aldrich

Diazald®

99%

Synonym(s):

N-Methyl-N-(p-tolylsulfonyl)nitrosamide, N-Methyl-N-nitroso-p-toluenesulfonamide, N-Nitroso-N-methyl-p-toluenesulfonamide, N-Nitroso-p-toluenesulfomethylamide, p-Tolylsulfomethylnitrosamide, Diazomethane precursor

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3C6H4SO2N(CH3)NO
CAS Number:
80-11-5
Molecular Weight:
214.24
Beilstein:
2214345
EC Number:
201-252-6
MDL number:
MFCD00002050
UNSPSC Code:
12352103
PubChem Substance ID:
24893716
NACRES:
NA.22

Quality Level

200

Assay

99%

form

solid

mp

61-62 °C (lit.)

SMILES string

CN(N=O)S(=O)(=O)c1ccc(C)cc1

InChI

1S/C8H10N2O3S/c1-7-3-5-8(6-4-7)14(12,13)10(2)9-11/h3-6H,1-2H3

InChI key

FFKZOUIEAHOBHW-UHFFFAOYSA-N

Related Categories

Application

Diazald: The Preferred Method For Diazomethane Generation
Nitrosylating agent for transition metal complexes, amines, and carbanions, as well as a precursor to diazomethane.

Storage and Stability

Warning: these products are subject to the Explosives Act and must be transported refrigerated - additional costs for transport will apply.

Legal Information

Diazald is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H242,H315,H317,H319,H335

Hazard Classifications

Eye Irrit. 2 - Self-react. C - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

N-Methyl-p-toluenesulfonamide 98%

Sigma-Aldrich

148601

N-Methyl-p-toluenesulfonamide

J. Chem. Soc. Perkin Trans. II, 1233-1233 (1993)
Organometallics, 12, 1029-1029 (1993)
Journal of Chromatographic Science, 29, 8-8 (1991)
J. Chem. Soc. Perkin Trans. II, 29-29 (1993)
Lalit K Golani et al.
Journal of medicinal chemistry, 59(17), 7856-7876 (2016-07-28)
Targeted antifolates with heteroatom replacements of the carbon vicinal to the phenyl ring in 1 by N (4), O (8), or S (9), or with N-substituted formyl (5), acetyl (6), or trifluoroacetyl (7) moieties, were synthesized and tested for selective
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service