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N,N-二甲基乙酰胺
N,N-Dimethylacetamide
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 |
| 3160659 | 1 ML | 682 | |||
| 3160659 | 5 ML | 2470 |
产品别名
127-19-5
N,N-二甲基乙酰胺
N,N-Dimethylacetamide
结构式
基本信息
| Linear Formula【线性分子式】 | CH3CON(CH3)2 |
| Molecular weight | 87.12 |
| Beilstein | 1737614 |
| EC number【EC 号】 | 204-826-4 |
| MDL number | MFCD00008686 |
| PubChem Substance ID【PubChem化学物质编号】 | 329764000 |
| NACRES | NA.24 |
| General description【一般描述】 | N,N-Dimethylacetamide is a highly polar solvent, which can find applications in a variety of chemical reactions. A mixture of lithium chloride in N,N-dimethylacetamide may be used for the dissolution of cellulose to form a homogeneous solution. |
| Application【应用】 | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. N,N-Dimethylacetamide may be used as an analytical standard for the determination of the analyte in pharmaceuticals, biological samples, water and air samples by various chromatography techniques. |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| vapor density【蒸汽密度】 | 3 (vs air) |
| vapor pressure【蒸汽压】 | 2 mmHg ( 25 ℃) 4 mmHg ( 38 ℃) |
| Assay【测定】 | ≥99.9% (GC) |
| autoignition temp.【自燃温度】 | 914 °F |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| expl. lim. | 1.8 %, 100 °F 11.5 %, 160 °F |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| refractive index【折射率】 | n |
| bp | 164.5-166 ℃ (lit.) |
| mp | −20 ℃ (lit.) |
| density | 0.937 g/mL at 25 ℃ (lit.) |
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| format【格式】 | neat |
| SMILES string | CN(C)C(C)=O |
| InChI | 1S/C4H9NO/c1-4(6)5(2)3/h1-3H3 |
| InChI key | FXHOOIRPVKKKFG-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H312 + H332 - H319 - H360D |
| Precautionary Statements | P202 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 147.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 64 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
