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3,4-(亚甲二氧基)甲苯
3,4-(Methylenedioxy)toluene
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 |
| 3284186 | 25 ML | 3120 |
产品别名
7145-99-5
3,4-(亚甲二氧基)甲苯
3,4-(Methylenedioxy)toluene
5-Methyl-1,3-benzodioxole
5-甲基-1,3-苯并二噁茂
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C8H8O2 |
| Molecular weight | 136.15 |
| MDL number | MFCD00005833 |
| PubChem Substance ID【PubChem化学物质编号】 | 24857165 |
| NACRES | NA.22 |
| Application【应用】 | 3,4-(Methylenedioxy)toluene can be used as a cation scavenger for the selective cleavage of 4-(3,4-dimethoxyphenyl)benzyl (DMPBn) ethers affording the corresponding deprotected products in the presence of trifluoroacetic acid (TFA) in anhydrous CH2Cl2. It can also be used as a starting material to prepare:
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产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 97% |
| form【形式】 | liquid |
| refractive index【折射率】 | n |
| bp | 199-200 ℃ (lit.) |
| density | 1.135 g/mL at 25 ℃ (lit.) |
| SMILES string | Cc1ccc2OCOc2c1 |
| InChI | 1S/C8H8O2/c1-6-2-3-7-8(4-6)10-5-9-7/h2-4H,5H2,1H3 |
| InChI key | GHPODDMCSOYWNE-UHFFFAOYSA-N |
| packaging【包装】 | 25 mL in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 - H318 |
| Precautionary Statements | P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Dam. 1 |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 168.8 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 76 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
