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35000-38-5

35000-38-5 structure
35000-38-5 structure

Name tert-Butyl(triphenylphosphoranylidene)acetate
Synonyms 2-Methyl-2-propanyl (triphenylphosphoranylidene)acetate
tert-Butyl 2-(triphenylphosphoranylidene)acetate
1,1-Dimethylethyl 2-(triphenylphosphoranylidene)acetate
Triphenylphoranylidene
(tert-Butoxycarbonylmethylene)triphenylphosphorane
tert-Butyl (triphenyl-λ5-phosphanylidene)acetate
EINECS 412-880-7
Acetic acid, 2-(triphenylphosphoranylidene)-, 1,1-dimethylethyl ester
1X1&1&OV1UPR&R&R
MFCD00075545
Tert-butyl (triphenylphosphoranylidene)acetate
Density 1.1±0.1 g/cm3
Boiling Point 503.5±33.0 °C at 760 mmHg
Melting Point 152-155 °C(lit.)
Molecular Formula C24H25O2P
Molecular Weight 376.428
Flash Point 271.4±45.7 °C
Exact Mass 376.159210
PSA 36.11000
LogP 4.91
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.588
Storage condition Refrigerator (+4°C)
Symbol GHS06 GHS08 GHS09
GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H301-H317-H319-H373-H411
Precautionary Statements P273-P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases R25;R36;R43;R48/22;R51/53
Safety Phrases S26-S36/37/39-S45-S61
RIDADR UN 3464 6.1/PG 2
WGK Germany 3
Packaging Group III
Hazard Class 6.1