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苯甲醛二甲缩醛
Benzaldehyde Dimethyl Acetal
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 |
| 3412579 | 100 ML | 582 |
产品别名
1125-88-8
苯甲醛二甲缩醛
Benzaldehyde Dimethyl Acetal
α,α-Dimethoxytoluene
α,α-二甲氧基甲苯
结构式
基本信息
| Linear Formula【线性分子式】 | C6H5CH(OCH3)2 |
| Molecular weight | 152.19 |
| Beilstein | 2044501 |
| EC number【EC 号】 | 214-413-0 |
| MDL number | MFCD00008491 |
| PubChem Substance ID【PubChem化学物质编号】 | 24863815 |
| NACRES | NA.22 |
| General description【一般描述】 | Benzaldehyde dimethyl acetal is an organic building block. Pyridinium tosylate-catalyzed acetal exchange reaction between benzaldehyde dimethyl acetal and 6-O-(tert-butyldiphenylsilyl)-1,2-O-isopropylidene-α-D-glucofuranose is reported to afford 3,5-O-benzylidene-1,2-O-isopropylidene-α-D-glucofuranose. The kinetics of the hydrolysis of benzaldehyde dimethyl acetal over amberlite IR-120 has been studied using a circulated batch reactor in dioxane. One-pot tandem conversion of benzaldehydedimethylacetal to trans-1-nitro-2-phenylethylene has been reported. |
| Application【应用】 | Benzaldehyde dimethyl acetal is suitable for use in the synthesis of 4,6-dihydroxy sugar, required for the total synthesis of Porphyromonas gingivalis 381 derived lipid A. It may be used in the preparation of 1-O-methyl-2,3-di-O-galloyl-β-D-glucose. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 95% |
| refractive index【折射率】 | n |
| bp | 87-89 ℃/18 mmHg (lit.) |
| density | 1.014 g/mL at 25 ℃ (lit.) |
| SMILES string | COC(OC)c1ccccc1 |
| InChI | 1S/C9H12O2/c1-10-9(11-2)8-6-4-3-5-7-8/h3-7,9H,1-2H3 |
| InChI key | HEVMDQBCAHEHDY-UHFFFAOYSA-N |
| packaging【包装】 | 100 mL in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 |
| Precautionary Statements | P301 + P312 + P330 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 156.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 69 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
