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912514

Sigma-Aldrich

N-Nitrosaccharin

Synonym(s):

2-Nitrobenzo[d]isothiazolone 1,1-dioxide

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About This Item

Empirical Formula (Hill Notation):
C7H4N2O5S
CAS Number:
80283-99-4
Molecular Weight:
228.18
UNSPSC Code:
12352200

form

powder

availability

available only in USA

storage temp.

−20°C

Application

2-Nitrobenzo[d]isothiazolone 1,1-dioxide is easy-to-handle, bench stable nitration reagent that enables access to nitro(hetero)arenes under mild reaction conditions and in high efficiency.

Other Notes

Facile access to nitroarenes and nitroheteroarenes using N-nitrosaccharin

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H242

Hazard Classifications

Self-react. C

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Roxan Calvo et al.
Nature communications, 10(1), 3410-3410 (2019-08-01)
Nitroaromatics and nitroheteroaromatics serve as key building blocks and intermediates in synthesis, and form the core scaffold of a vast number of materials, dyes, explosives, agrochemicals and pharmaceuticals. However, their synthesis relies on harsh methodologies involving excess mineral acids, which

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