1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-]
For 1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-], cas no. is 57-14-7; epa rmp tq (lbs) is 15,000; rmp category is toxic; rmp basis for listing is b, recorded from its source on 2026-08-15.
- Substance
- 1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-] verified
- CAS No.
- 57-14-7 verified
- EPA RMP TQ (lbs)
- 15,000 verified
- RMP category
- toxic our reading
- RMP basis for listing
- b verified
- OSHA PSM TQ (lbs)
- 1000 per osha.gov
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-] | 57-14-7 | 15,000 | b
— ecfr.gov, retrieved 2026-08-15
What osha.gov says
Dimethylhydrazine, 1,1- | 57-14-7 | 1000
— osha.gov, retrieved 2026-08-15