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Ynoate esters

Description:

An alpha,beta-unsaturated carboxylic ester of general formula R1C#CC(=O)OR2 (R2= organyl compound) in which the ester C=O function is conjugated to a C#C double bond at the alpha,beta position.
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7 Items

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  1. 2-Propynoic acid, 1-methylethyl ester
      Grade & Purity: 
    • ≥98%
    Cas Number: 96088-62-9        Compound CID:  15626755
    Formula:  C6H8O2        Molecular Weight: 112.13
    IUPAC Name:  propan-2-yl prop-2-ynoate
    SMILES:  CC(C)OC(=O)C#C
    InChIKey: OXXHZTDBNXEEFU-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H8O2/c1-4-6(7)8-5(2)3/h1,5H,2-3H3
  2. Ethyl 3-bromopropiolate
      Grade & Purity: 
    • ≥96%
    Cas Number: 41658-03-1        Compound CID:  11095178
    Formula:  C5H5BrO2        Molecular Weight: 177
    IUPAC Name:  ethyl 3-bromoprop-2-ynoate
    SMILES:  CCOC(=O)C#CBr
    InChIKey: DCZXXLMBYWALCP-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H5BrO2/c1-2-8-5(7)3-4-6/h2H2,1H3
  3. Methyl 3-bromopropiolate
      Grade & Purity: 
    • ≥95%
    Cas Number: 23680-40-2        EC Number: 868-303-8        Compound CID:  294619
    Formula:  C4H3BrO2        Molecular Weight: 162.97
    IUPAC Name:  methyl 3-bromoprop-2-ynoate
    SMILES:  COC(=O)C#CBr
    InChIKey: PITMUHRRCBFULF-UHFFFAOYSA-N
    InChI:  InChI=1S/C4H3BrO2/c1-7-4(6)2-3-5/h1H3
  4. Ethyl 3-(trimethylsilyl)propiolate
      Grade & Purity: 
    • ≥99%
    Cas Number: 16205-84-8
    Formula:  (CH3)3SiC≡CCO2C2H5        Molecular Weight: 170.28
    IUPAC Name:  ethyl 3-trimethylsilylprop-2-ynoate
    SMILES:  CCOC(=O)C#C[Si](C)(C)C
    InChIKey: QRBKPHYAIRLCLK-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H14O2Si/c1-5-10-8(9)6-7-11(2,3)4/h5H2,1-4H3
    Synonyms: A883010 | D84547 | DTXSID10340929 | ethyl 3-trimethylsilylprop-2-ynoate | J-802207 | AMY028 | FS-6056 | Ethyl3-(trime...
  5. tert-Butyl Propiolate
      Grade & Purity: 
    • ≥98%
    Cas Number: 13831-03-3
    Formula:  C7H10O2        Molecular Weight: 126.15
    IUPAC Name:  tert-butyl prop-2-ynoate
    SMILES:  CC(C)(C)OC(=O)C#C
    InChIKey: XGTPDIIFEPTULX-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H10O2/c1-5-6(8)9-7(2,3)4/h1H,2-4H3
    Synonyms: tert-butyl prop-2-ynoate | AKOS005259870 | 2-propynoic acid t-butylester | DTXSID50337479 | Propargylic Acid tert-But...
  6. Methyl propiolate
      Grade & Purity: 
    • ≥97%
    Cas Number: 922-67-8        EC Number: 213-083-5
    Formula:  C4H4O2        Molecular Weight: 84.07
    IUPAC Name:  methyl prop-2-ynoate
    SMILES:  COC(=O)C#C
    InChIKey: IMAKHNTVDGLIRY-UHFFFAOYSA-N
    InChI:  InChI=1S/C4H4O2/c1-3-4(5)6-2/h1H,2H3
    Synonyms: NSC 154164 | Propiolic Acid Methyl Ester | 4-02-00-01688 (Beilstein Handbook Reference) | SB40750 | AI3-37828 | MFCD0...
  7. Ethyl propiolate
      Grade & Purity: 
    • ≥98%(GC)
    Cas Number: 623-47-2        EC Number: 210-795-8
    Formula:  HC≡CCO2C2H5        Molecular Weight: 98.10
    IUPAC Name:  ethyl prop-2-ynoate
    SMILES:  CCOC(=O)C#C
    InChIKey: FMVJYQGSRWVMQV-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H6O2/c1-3-5(6)7-4-2/h1H,4H2,2H3
    Synonyms: ETHYL PROPIOLATE [MI] | Ethyl propiolate; | Ethyl propiolate, 99% | W235G5U52S | A833725 | Ethyl 2-propynoate | ethyl...
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