2,3-Dimethylpyrazine 2,3-二甲基吡嗪
CAS 5910-89-4 MFCD00006144
化学结构图
SMILES: Cc1nccnc1C
化学属性
| Mol. Formula | C6H8N2 |
|---|---|
| Mol. Weight | 108.14 |
| Density | 1.011 |
| Refractive index | 1.5040 to 1.5080 |
| Boiling Point | 158.1°C at 760 mmHg |
| Flash Point | 54°C |
| TSCA | Yes |
| Melting Point | 11-13°C |
别名和识别编码
| Chemical Name | 2,3-Dimethylpyrazine |
|---|---|
| CAS Number | 5910-89-4 |
| Alfabeta Name | DIMETHYLPYRAZINE 23-, |
| MDL Number | MFCD00006144 |
| EC Number | 227-630-0 |
| Beilstein Registry Number | 107908 |
| PubChem Substance ID | 22201 |
| Synonym | 2,3-Dimethylpyrazine {LY} 2,3-Dimethylpyrazine {} {LY} 2,3-Dimethylpyrazine {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dimethylpyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-D |
| Chemical Name Translation | 2,3-二甲基吡嗪 |
| Reaxys-RN | 107908 |
| Wiswesser Line Notation | T6N DNJ B1 C1 |
| LabNetwork Molecule ID | LN00173258 |
| InChI | InChI=1S/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3 |
| Canonical SMILES | C1=CN=C(C(=N1)C)C |
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分类
- {SNA} Building Blocks,
- {SNA} A-F,
- {SNA} A-F, A-L, Alcoholic & Nonalcoholic Beverages, Analytical Standards, Animal Products, Asparagus, Barley, Butter, Cabbage, Cheese, Coffee, Dairy Products, Flavor and Fragrance Standards, Food & Beverage Standards, Food and Cosmetic Component Standards, Fruits, Grains, Herbs & Spices, Lavender, Papaya, Peanut Butter, Potato Chips, Pyrazine, Refined Food Products, Shrimp, Vegetables,
- {SNA} A - D,
相关文献及参考
- Lithiation with LDA occurs selectively on the side-chain. In a competitive study, the 2,3-dimethyl isomer was found to be attacked faster than the 2,6-isomer: J. Org. Chem., 48, 2130 (1983).
- Beilstein:23,95
安全信息
GHS Symbol
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S39 Wear eye/face protection 戴眼睛/面孔保护装置；
- R10 Flammable 易燃
- R22 Harmful if swallowed 吞咽有害
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241+P242+P243
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P312+P330
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P332+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P370+P378
- P403+P235
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H315 Causes skin irritation 会刺激皮肤
- H318 Causes serious eye damage 严重伤害眼睛
- H302 Harmful if swallowed 吞食有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 613 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1390 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 17,244,1970
其他信息
- 溶于水，溶于有机溶剂、乙醇、乙醚。
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