Product Name: tert-Butyl(triphenylphosphoranylidene)acetate (CAS NO.35000-38-5)

Molecular Formula: C₂₄H₂₅O₂P
Molecular Weight: 376.43g/mol
Mol File: 35000-38-5.mol
EINECS: 412-880-7
Melting Point: 152-155 °C(lit.)
Boiling point: 503.5 °C at 760 mmHg
Storage Temperature: Refrigerator (+4°C)
Flash Point: 271.4 °C
Density: 1.13 g/cm³
Surface Tension: 45.1 dyne/cm
Enthalpy of Vaporization: 77.27 kJ/mol
Vapour Pressure: 2.89E-10 mmHg at 25°C
Structure Descriptors of tert-Butyl(triphenylphosphoranylidene)acetate (CAS NO.35000-38-5):
  IUPAC Name: tert-butyl 2-triphenylphosphoranylideneacetate
  Canonical SMILES: CC(C)(C)OC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
  InChI: InChI=1S/C24H25O2P/c1-24(2,3)26-23(25)19-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-19H,1-3H3 
  InChIKey: ZWZUFQPXYVYAFO-UHFFFAOYSA-N
Product Categories: API

Safety Information of tert-Butyl(triphenylphosphoranylidene)acetate (CAS NO.35000-38-5):
Hazard Codes: T,N
Risk Statements: 25-36-43-48/22-51/53 
22:  Harmful if swallowed  
25:  Toxic if swallowed 
36:  Irritating to the eyes 
43:  May cause sensitization by skin contact 
48:  Danger of serious damage to health by prolonged exposure 
51:  Toxic to aquatic organisms  
53:  May cause long-term adverse effects in the aquatic environment 
Safety Statements: 26-36/37/39-45-61
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
61:  Avoid release to the environment. Refer to special instructions safety data sheet 
RIDADR: UN 3464 6.1/PG 2
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III