CAS Number3034-86-4
SynonymsMethyl 4-ethynylbenzoate; 4-ethynylabenzoic acid methyl ester; Benzoic acid, 4-ethynyl-, methyl ester; 1-ethynyl-4-methoxycarbonylbenzene; para-methoxycarbonylphenylacetylene; benzoic acid,4-ethynyl-,methyl ester; methyl para-ethynylbenzoate; 4-Ethynylbenzoic acid methyl ester
Molecular FormulaC10H8O2
Molecular Weight160.17
Purity≥90%
Density1.1±0.1 g/cm3
Boiling Point239.4±23.0 °C at 760 mmHg
Melting Point88-95 °C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3034-86-4 |
| Catalog No. | 2A-9060153 |
| Chinese Name | 4-乙炔基苯甲酸甲酯 |
| Synonyms | Methyl 4-ethynylbenzoate; 4-ethynylabenzoic acid methyl ester; Benzoic acid, 4-ethynyl-, methyl ester; 1-ethynyl-4-methoxycarbonylbenzene; para-methoxycarbonylphenylacetylene; benzoic acid,4-ethynyl-,methyl ester; methyl para-ethynylbenzoate; 4-Ethynylbenzoic acid methyl ester |
| Molecular Formula | C10H8O2 |
| Molecular Weight | 160.17 |
| Purity | ≥90 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 239.4±23.0 °C at 760 mmHg |
| Melting Point | 88-95 °C |
| Appearance | solid |
| Storage Condition | 0-10°C; store in inert gas; avoid air, heat |
| HTC | 2916399090 |
| PubChem ID | 329764098 |
| MDL Number | MFCD00168820 |
| SMILES | COC(=O)c1ccc(cc1)C#C |
| InChI | 1S/C10H8O2/c1-3-8-4-6-9(7-5-8)10(11)12-2/h1,4-7H,2H3 |
| InChI Key | JPGRSTBIEYGVNO-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/60153_1_3034_86_4.pdf |
| Use of | health and chemical hazard data given on this sheet. Storage:Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point: Melting point:No data Flash point:No data Molecular formula: C10H8O2 Molecular weight: 160.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Hazard Codes Xi HS Code 2916399090 Synthetic Route METHYL 4-((TRIM... 75867-41-3 methyl 4-ethyny... Literature: Pearson, Anthony J.; Kim, Jin Bum Tetrahedron Letters, 2003 , vol. 44, # 46 p. 8525 - 8527 Methyl 4-iodobe... TMS-acetylene methyl 4-ethyny... Dimethyl (1-dia... 90965-06-3 Methyl 4-formyl... methyl 4-ethyny... Literature: Baxendale, Ian R.; Ley, Steven V.; Mansfield, Andrew C.; Smith, Christopher D. Angewandte Chemie, International Edition, 2009 , vol. 48, p. 4017 - 4021 Angewandte Chemie, 2009 , vol. 121, p. 4077 - 4081 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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