Safety Reference
Danger
H250Catches fire spontaneously if exposed to air
H315Causes skin irritation
H319
Sourcing Di-tert-butylphenylphosphine?
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Sourcing Di-tert-butylphenylphosphine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Di-tert-butylphenylphosphine is a phosphine ligand used in homogeneous catalysis. Its bulky tert-butyl groups provide steric hindrance, influencing the reactivity and selectivity of metal-catalyzed reactions.
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 Di-tert-butylphenylphosphine (CAS 32673-25-9) is 2931.49.
2931.49
2931 49 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ditert-butyl(phenyl)phosphane
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CC(C)(C)P(C1=CC=CC=C1)C(C)(C)C