Ethyl 4,6-Dimethyl-2-Oxo-2H-Pyran-5-Carboxylate 4,6-二甲基-2-氧代-2H-吡喃-5-羧酸乙酯
CAS 3385-34-0 MFCD00006643
化学结构图
SMILES: CCOC(=O)c1c(C)cc(=O)oc1C
化学属性
| Mol. Formula | C10H12O4 |
|---|---|
| Mol. Weight | 196.20 |
| Density | 1.167 g/mL at 25 °C(lit.) |
| Boiling Point | 290-295 °C at 760 mmHg |
| Melting Point | 17-18 °C |
| Refractive index | n20/D 1.515(lit.) |
| Flash Point | >110°(230°F) |
| TSCA | No |
| Solubility | 不溶 |
| Appearance | 无色或浅黄色液体。 |
别名和识别编码
| Chemical Name | Ethyl 4,6-Dimethyl-2-Oxo-2H-Pyran-5-Carboxylate |
|---|---|
| MDL Number | MFCD00006643 |
| CAS Number | 3385-34-0 |
| Synonym | Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate {} {} {} {} {} {} {} {} |
| PubChem Substance ID | 76918 |
| EC Number | 222-195-3 |
| Beilstein Registry Number | 145951 |
| Chemical Name Translation | 4,6-二甲基-2-氧代-2H-吡喃-5-羧酸乙酯 |
| InChIKey | FBPWNVQUVXSXKS-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00415107 |
| InChI | InChI=1S/C10H12O4/c1-4-13-10(12)9-6(2)5-8(11)14-7(9)3/h5H,4H2,1-3H3 |
| Canonical SMILES | CCOC(=O)C1=C(C)OC(=O)C=C1C |
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分类
- {SNA} Building Blocks, C10 to C11, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
安全信息
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- 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。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- 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。
- P302+P352
- P304+P340
- P305+P351+P338
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P332+P313
- P332+P317
- P337+P313
- P337+P317
- 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
- P362+P364
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
其他信息
- Alfa Aesar:异脱氢乙酸乙酯,98% Ethyl isodehydroacetate, 98%(3385-34-0)
- Sigma Aldrich:3385-34-0(sigmaaldrich)
- Acros Organics:Ethyl isodehydroacetate, 95%(3385-34-0)
- 4,6-二甲基-2-氧-2H-吡喃-5-甲酸乙酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 373900250 4,6-二甲基-2-氧-2H-吡喃-5-甲酸乙酯 Ethyl isodehydroacetate 95% 25 GR 914元 2010/06/21 373900050 4,6-二甲基-2-氧-2H-吡喃-5-甲酸乙酯 Ethyl isodehydroacetate 95% 5 GR 291元 2010/05/25 A15955 异脱氢乙酸乙酯, 98% Ethyl isodehydroacetate, 98% 25g 945元
- MSDS 信息:5-Carbethoxy-4,6-dimethyl-2-pyrone(3385-34-0).msds
- MOL 文件:3385-34-0.mol
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