Basic Information |
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Product Name: | METHYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE |
CAS: | 2605-67-6 |
English Synonyms: | (TRIPHENYLPHOSPHORANYLIDEN)ACETIC ACID METHYL ESTER ; METHYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE ; CMMTPP ; (METHOXYCARBONYLMETHYLENE)TRIPHENYLPHOSPHORANE ; TRIPHENYLPHOSPHORANYLIDENEACETIC ACID METHYL ESTER ; ACETIC ACID, 2-(TRIPHENYLPHOSPHORANYLIDENE)-, METHYL ESTER ; METHYL 2-(TRIPHENYLPHOSPHORANYLIDENE)ACETATE ; TRIPHENYL(CARBOMETHOXYMETHYLENE)PHOSPHORANE ; CARBMETHOXY METHYLENE TRIPHENYL PHOSPHORANE ; CARBOMETHOXYMETHYLENE TRIPHENYLPHOSPHORANE ; ACETIC ACID, (TRIPHENYLPHOSPHORANYLIDENE)-, METHYL ESTER |
MDL Number.: | MFCD00008455 |
H bond acceptor: | 2 |
H bond donor: | 0 |
Smile: | COC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 |
InChi: | InChI=1S/C21H19O2P/c1-23-21(22)17-24(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-17H,1H3 |
InChiKey: | InChIKey=NTNUDYROPUKXNA-UHFFFAOYSA-N |
Property |
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Melting Point: | 168-172 DEG C(LIT)/168-172 °C |
Comments: | APPLICATION: WITTIG REAGENT FOR THE TWO-CARBON HOMOLOGATION OF ALDEHYDES TO ALPHA,BETA-UNSATURATED ESTERS. ALSO USED IN AN EFFICIENT SYNTHESIS OF PYRAZOLES VIA REACTION WITH METHYL DIAZOACETATE IN THE PRESENCE OF TRIETHYLAMINE UNSPSC: 12352103 WGK: 3 |
Safety information |
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hazard symbol: | T |
Risk Code: | R:R25;R36/37/38 |
Safe Code: | S:S22;S24/25 |
WGK Germany: | 3 |
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