tert-Butyl (triphenylphosphoranylidene)carbamate

Modify Date: 2025-08-31 08:06:53

tert-Butyl (triphenylphosphoranylidene)carbamate Structure
tert-Butyl (triphenylphosphoranylidene)carbamate structure
Common Name tert-Butyl (triphenylphosphoranylidene)carbamate
CAS Number 68014-21-1 Molecular Weight 377.416
Density 1.1±0.1 g/cm3 Boiling Point 491.8±28.0 °C at 760 mmHg
Molecular Formula C23H24NO2P Melting Point 149 °C
MSDS N/A Flash Point 251.2±24.0 °C

 Names

Name N-Boc-Imino-(triphenyl)phosphorane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 491.8±28.0 °C at 760 mmHg
Melting Point 149 °C
Molecular Formula C23H24NO2P
Molecular Weight 377.416
Flash Point 251.2±24.0 °C
Exact Mass 377.154480
PSA 48.47000
LogP 5.38
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.561

 Safety Information

Hazard Codes Xi
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

2-Methyl-2-propanyl (triphenylphosphoranylidene)carbamate
tert-Butyl triphenylphosphoranylidenecarbamate
tert-Butyl (triphenylphosphoranylidene)carbamate
Carbamic acid, N-(triphenylphosphoranylidene)-, 1,1-dimethylethyl ester
MFCD00798174
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