# Can You Mix Bleach and Vinegar? Chlorine Gas Risk Explained

> No — Weak acid (e.g. vinegar, citric) + hypochlorite/bleach releases toxic chlorine gas (Cl₂); never mix.

**Chemicals:** Sodium hypochlorite (CAS 7681-52-9), Acetic acid (CAS 64-19-7)

## Compatibility assessment

- **Verdict:** incompatible
- **Reason:** Weak acid (e.g. vinegar, citric) + hypochlorite/bleach releases toxic chlorine gas (Cl₂); never mix
- **Source:** reactive_group_rule
- **Citation:** CAMEO:1x44-acid-hypochlorite-chlorine-gas

## Source

- Source type: reactive_group_rule
- Last verified by MSDS Chain: 2026-07-15

Canonical page: https://safety.msdschain.lagentbot.com/mixing-bleach-and-vinegar/

_Published by MSDS Chain (msdschain.lagentbot.com). Reference information, not a substitute for the manufacturer SDS or professional EHS judgement._