C8H19P
146.21 g/mol
Research ReagentDanger
Di-T-Butylphosphine
CAS819-19-2EC628-263-2
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Di-T-Butylphosphine is an organophosphine compound used primarily as a ligand in catalytic reactions. Its structure features a central phosphorus atom bonded to two tert-butyl groups, making it a bulky ligand valuable for transition-metal catalysis.
Organophosphine ligand for catalysis
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.
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Related Compounds
ReferenceSame Category
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Safety Reference
Danger
H225Highly flammable liquid and vapour
H250Catches fire spontaneously if exposed to air
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Di-T-Butylphosphine (CAS 819-19-2) is 2931.49.
HS code (international, 6-digit)
2931.49
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
ditert-butylphosphane
InChIKey
CRHWEIDCXNDTMO-UHFFFAOYSA-N
SMILES
CC(C)(C)PC(C)(C)C
Synonyms (8)
- (tert-C4H9)2PH
- Di-T-Butylphosphine
- Di-tert-butyl-phosphane
- Di-tert-butylphosphine
- Phosphine, di-tert-butyl-
- di-tert-butylphoshine
- t-Bu2PH
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