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(R)-(+)-4-甲基-4-(三氯甲基)-2-噁丁烷酮
(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone
产品别名
93239-42-0
(R)-(+)-4-甲基-4-(三氯甲基)-2-噁丁烷酮
(R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone
(R)-(+)-3-Hydroxy-3-methyl-4,4,4-trichlorobutyric acid β-lactone
(R)-(+)-3-羟基-3-甲基-4,4,4-三氯丁酸 β-内酯
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C5H5Cl3O2 |
| Molecular weight | 203.45 |
| Beilstein | 5730854 |
| MDL number | MFCD00060124 |
| PubChem Substance ID【PubChem化学物质编号】 | 24860787 |
| NACRES | NA.22 |
| Application【应用】 | (R)-(+)-4-Methyl-4-(trichloromethyl)-2-oxetanone may be used in the preparation of (S)-citramalic acid. |
产品性质
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | 98% |
| optical activity【旋光性】 | [α]26/D +6.0°, c = 2 in ethanol |
| bp | 120 ℃/0.1 mmHg (lit.) |
| mp | 43-44 ℃ (lit.) |
| SMILES string | C[C@@]1(CC(=O)O1)C(Cl)(Cl)Cl |
| InChI | 1S/C5H5Cl3O2/c1-4(5(6,7)8)2-3(9)10-4/h2H2,1H3/t4-/m1/s1 |
| InChI key | MIYJBPXTAZJPGX-SCSAIBSYSA-N |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 + H312 + H332 - H315 - H319 - H335 |
| Precautionary Statements | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 235.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 113 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
