Safety Reference
Danger
H301Toxic if swallowed
H315
Sourcing Alpha-Chlorohydrin, (-)-?
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Sourcing Alpha-Chlorohydrin, (-)-?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
(R)-3-chloro-1,2-propanediol, also known as alpha-chlorohydrin, (-)-, is the (R)-stereoisomer of 3-chloro-1,2-propanediol. It is an ethanediol derivative primarily used as a pharmaceutical intermediate.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Alpha-Chlorohydrin, (-)- (CAS 57090-45-6) is 2905.59.
2905.59
2905 59 98
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R)-3-chloropropane-1,2-diol
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C([C@H](CCl)O)O