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2,3-二氟苯腈
2,3-Difluorobenzonitrile
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3137332 | 5 G | 443 |
产品别名
21524-39-0
2,3-二氟苯腈
2,3-Difluorobenzonitrile
结构式
基本信息
| Linear Formula【线性分子式】 | F2C6H3CN |
| Molecular weight | 139.10 |
| EC number【EC 号】 | 244-418-3 |
| MDL number | MFCD00009976 |
| PubChem Substance ID【PubChem化学物质编号】 | 24855980 |
| General description【一般描述】 | Electronic transitions of 2,3-difluorobenzonitrile has been studied by photoacoustic spectroscopy. |
| Application【应用】 | 2,3-Difluorobenzonitrile has been used in the preparation of difluorophenyl-1,2,3,5-dithiadiazolyl and cyanophenoxazines. |
产品性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | 98% |
| refractive index【折射率】 | n |
| density | 1.254 g/mL at 25 ℃ (lit.) |
| SMILES string | Fc1cccc(C#N)c1F |
| InChI | 1S/C7H3F2N/c8-6-3-1-2-5(4-10)7(6)9/h1-3H |
| InChI key | GKPHNZYMLJPYJJ-UHFFFAOYSA-N |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 + H312 + H332 - H315 - H319 - H335 |
| Precautionary Statements | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 167.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 75 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
