CAS Number302912-34-1
Synonyms2,4-difluorophenylethyne; 1-ethynyl-2,4-difluoro-benzene; (2,4-difluorophenyl)acetylene; 2,4-difluoroethynylbenzene; 4-(2,4-difluorophenyl)but-3-yn-2-ol; MFCD02093726
Molecular FormulaHC≡CC6H3F2
Molecular Weight138.11
Purity97%
Density1.17g/cm3
Boiling Point134.7ºC at 760 mmHg
Melting Point29-32 °C (lit.)
AppearanceSolid;White or Colorless to Yellow to Orange powder to lump to clear liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 302912-34-1 |
| Catalog No. | 2A-9062034 |
| Chinese Name | 1-乙炔基-2,4-二氟苯 |
| Synonyms | 2,4-difluorophenylethyne; 1-ethynyl-2,4-difluoro-benzene; (2,4-difluorophenyl)acetylene; 2,4-difluoroethynylbenzene; 4-(2,4-difluorophenyl)but-3-yn-2-ol; MFCD02093726 |
| Molecular Formula | HC≡CC6H3F2 |
| Molecular Weight | 138.11 |
| Purity | 97 |
| Density | 1.17g/cm3 |
| Boiling Point | 134.7ºC at 760 mmHg |
| Melting Point | 29-32 °C (lit.) |
| Appearance | Solid;White or Colorless to Yellow to Orange powder to lump to clear liquid |
| Storage Condition | Keep container sealed and store in a cool, dry pla |
| Packaging | III |
| HTC | 2903999090 |
| PubChem ID | 24879558 |
| MDL Number | MFCD02093726 |
| SMILES | Fc1ccc(C#C)c(F)c1 |
| InChI | 1S/C8H4F2/c1-2-6-3-4-7(9)5-8(6)10/h1,3-5H |
| InChI Key | HRUJQXRGWQWYDH-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 4.1 |
| MSDS | msds/62034_1_302912_34_1.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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