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3,4-双乙酸基-1-丁烯
3,4-Diacetoxy-1-butene
产品别名
18085-02-4
3,4-双乙酸基-1-丁烯
3,4-Diacetoxy-1-butene
3-Butene-1,2-diol diacetate
DAcB
3,4-二醋酸基-1-丁烯
结构式
基本信息
| Linear Formula【线性分子式】 | CH3CO2CH2CH(O2CCH3)CH=CH2 |
| Molecular weight | 172.18 |
| EC number【EC 号】 | 421-720-5 |
| MDL number | MFCD00143056 |
| PubChem Substance ID【PubChem化学物质编号】 | 24872375 |
| NACRES | NA.22 |
| General description【一般描述】 | 3,4-Diacetoxy-1-butene (3,4-DAB) is a diacetoxybutene derivative. 1,3-butadiene undergoes oxidative acetoxylation in the presence of palladium-based IMCs (intermetallic compounds) to form 3,4-DAB as one of the product. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 98% |
| refractive index【折射率】 | n |
| bp | 95-96 ℃/10 mmHg (lit.) |
| density | 1.059 g/mL at 25 ℃ (lit.) |
| SMILES string | CC(=O)OCC(OC(C)=O)C=C |
| InChI | 1S/C8H12O4/c1-4-8(12-7(3)10)5-11-6(2)9/h4,8H,1,5H2,2-3H3 |
| InChI key | MWWXARALRVYLAE-UHFFFAOYSA-N |
| packaging【包装】 | 10 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 |
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 1 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
