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373680

Sigma-Aldrich

Sulfur trioxide N,N-dimethylformamide complex

97%

Synonym(s):

DMF-sulfur trioxide complex

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About This Item

Linear Formula:
HCON(CH3)2 · SO3
CAS Number:
Molecular Weight:
153.16
EC Number:
MDL number:
UNSPSC Code:
12352111
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Quality Level

assay

97%

reaction suitability

reagent type: oxidant

mp

155-158 °C (lit.)

functional group

amide

storage temp.

2-8°C

SMILES string

O=S(=O)=O.[H]C(=O)N(C)C

InChI

1S/C3H7NO.O3S/c1-4(2)3-5;1-4(2)3/h3H,1-2H3;

InChI key

AFDQGRURHDVABZ-UHFFFAOYSA-N

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organoleptic

berry; caramel; fruity; tropical; floral; sweet

organoleptic

-

organoleptic

apple; fruity; pineapple; sweet

organoleptic

fruity; ethereal; rum; sweet

grade

FG, Kosher, Halal

grade

-

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

FG, Fragrance grade, Halal, Kosher, natural

biological source

synthetic

biological source

-

biological source

-

biological source

-

food allergen

no known allergens

food allergen

-

food allergen

no known allergens

food allergen

no known allergens

assay

≥98%

assay

-

assay

≥98%

assay

≥95%

documentation

see Safety & Documentation for available documents

documentation

-

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

Application

Reactant for preparation of:
  • Aminopyridines as inhibitors of tetrameric fructose-1,6-bisphosphatase
  • Cyclic sulfates
  • A dual acid site-grafted zirconium hydroxide-anchored catalyst
Widely used mild sulfating agent.[1]

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Journal of the Chemical Society. Perkin Transactions 1, 1739-1739 (1990)

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