| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D921788 | MACKLIN | 顺-1,5-二甲基二环[3.3.0]辛烷-3,7-二酮 | ≥98% | 463元/1g; | 展开 |
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| 220841 | Sigma-Aldrich | cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione | ≥98% | 768.47元/1 G; | 展开 |
产品说明 一般描述 Olefination of cis-1,5-dimethylbicyclo[3.3.0]octane-3,7-dione with (carbethoxyethylidene)triphenylphospharane under controlled microwave heating has been investigated. It reacts with carbon disulfide, strong base and an alkylating agent in dipolar aprotic solvents to yield racemic mixtures of 2-dialkylthio-methylene compounds. 包装 1 g in glass bottle 基本信息 | 经验(实验)分子式 | C10H14O2 | | 分子量 | 166.22 | | EC 号 | 244-255-8 | | MDL编号 | MFCD00003772 | | PubChem化学物质编号 | 24853195 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98% | | mp | 228-230 ℃ (lit.) | | SMILES string | C[C@]12CC(=O)C[C@@]1(C)CC(=O)C2 | | InChI | 1S/C10H14O2/c1-9-3-7(11)5-10(9,2)6-8(12)4-9/h3-6H2,1-2H3/t9-,10+ | | InChI key | KGZWVKASYOPUET-AOOOYVTPSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 321487 | Fluorochem | cis-3a,6a-Dimethyltetrahydropentalene-2,5(1H,3H)-dione | 95% | 704元/1g; 2816元/5g; | 展开 |
基本信息 | CAS Number | 21170-10-5 | | MDL Number | MFCD00003772 | | Melting Point | 228 - 230 ℃ |
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 .
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