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926779

Sulfur dioxide solution

2.0 M in acetonitrile

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About This Item

Linear Formula:
SO2
CAS Number:
7446-09-5
MDL number:
MFCD00011450
UNSPSC Code:
12352303
NACRES:
NA.06
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form

liquid

Quality Segment

100

concentration

2.0 M in acetonitrile

density

0.84113

SMILES string

[S](=O)=O

InChI

1S/O2S/c1-3-2

InChI key

RAHZWNYVWXNFOC-UHFFFAOYSA-N

Application

Sulfur dioxide solution (2.0 M in MeCN) can be used in electrochemical transformations, including the metal-free synthesis of sulfonamides.

Other Notes

Metal-Free Electrochemical Synthesis of Sulfonamides Directly from (Hetero)arenes, SO2, and Amines

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Danger

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

35.6 °F - closed cup

flash_point_c

2 °C - closed cup

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1 Inhalation

target_organs

Respiratory system

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