| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| R848338 | MACKLIN | (R)-1,4-二氧杂螺[4,5]癸烷-2-甲醛 | 98% | 298元/250mg; 594元/1g; | 咨询 |
储存:2-8°C,惰性气体氛围 状态:无色-略淡黄色澄清液体 |
| D5511 | TCI | (R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde | >98.0%(GC) | 1590元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C9H14O3 = 170.21 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 3540045 | | MDL编号 | MFCD03093997 |
技术规格 | Appearance | Colorless to Light yellow clear liquid | | Purity(GC) | min. 98.0 % | | Specific rotation [a]20/D | +73.0 to +81.0 deg(C=1, CHCl3) | | Acid Value | max. 5.0 |
物性(参考值) | 沸点 | 94 ℃/2 mmHg | | 闪点 | 109 ℃ | | 比重 | 1.11 | | 比旋光度 [α]D | 77° (C=1,CHCl3) | | 折射率 | 1.47 |
|
| 543039 | Sigma-Aldrich | (R)-1,4-Dioxaspiro[4.5]decane-2-carboxaldehyde | | 1544.18元/1 G; | 咨询 |
产品说明 应用 Reactant for: - Proline-catalyzed Diels Alder reaction
- Stereodivergent synthesis of carbahexofuranoses employing a Wittig olefination-Claisen rearrangement protocol
- Wittig reactions
- Crotylation reactions
- Asymmetric synthesis of Goniothalesdiol A via stereocontrolled allylation and base-catalyzed oxy-Michael addition
作为结构单元。 包装 1 g in glass bottle 其他说明 含不定量的聚合物 基本信息 | 经验(实验)分子式 | C9H14O3 | | 分子量 | 170.21 | | MDL编号 | MFCD03093997 | | PubChem化学物质编号 | 24878656 | | NACRES | NA.22 |
产品性质 | 旋光性 | [α]/D 60±10° in chloroform | | 质量水平 | 100 | | 折射率 | n20/D 1.472 (lit.) | | 密度 | 1.108 g/mL at 25 ℃ (lit.) | | SMILES string | O=C[C@H]1COC2(CCCCC2)O1 | | InChI | 1S/C9H14O3/c10-6-8-7-11-9(12-8)4-2-1-3-5-9/h6,8H,1-5,7H2/t8-/m0/s1 | | InChI key | FFGZPNNLXMQFMO-QMMMGPOBSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
|
| 092272 | Fluorochem | (R)-1,4-Dioxaspiro[4.5]decane-2-carbaldehyde | 95% | 1716元/1g; 5214元/5g; 8360元/10g; 16742元/25g; | 咨询 |
基本信息 | CAS Number | 78008-36-3 | | MDL Number | MFCD03093997 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .
|
|