Reference Source

THIONYL CHLORIDE

What is the cas number for THIONYL CHLORIDE?

For THIONYL CHLORIDE, cas number is 7719-09-7; health (blue) is 4; flammability (red) is 0; instability (yellow) is 2; special (white) is W, verified against its source on 2026-09-17.

Health | 4 | Can be lethal. | Flammability | 0 | Will not burn under typical fire conditions. | Instability | 2 | Readily undergoes violent chemical changes at elevated temperatures and pressures. | Special | W Reacts violently or explosively with water.

— cameochemicals.noaa.gov, retrieved 2026-08-06

Chemical
THIONYL CHLORIDE
CAS number
7719-09-7
Health (blue)
4 verified
Flammability (red)
0 verified
Instability (yellow)
2 verified
Special (white)
W verified
What the rating means
Health | 4 | Can be lethal. | Flammability | 0 | Will not burn under typical fire conditions. | Instability | 2 | Readily undergoes violent chemical changes at elevated temperatures and pressures. | Special | W Reacts violently or explosively with water. verified
Sourcecameochemicals.noaa.gov
Verified
Review by
DatasetNFPA 704 fire diamond ratings by chemical

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.