三氟甲磺酸酐

• 产品号: 176176
• CAS号: 358-23-6
• 分子式: C2F6O5S2
• 分子量: 282.1388192
• 纯 度: ≥99%

产品别名

• 标题: Trifluoromethanesulfonic anhydride
• IUPAC标准名: trifluoromethanesulfonyl trifluoromethanesulfonate
• IUPAC传统名: triflic anhydride
• 别名: 三氟甲烷磺酸酐; Triflic anhydride

产品登记号

• EC号: 206-616-8
• CAS号: 358-23-6
• PubChem SID: 24850557
• Beilstein号: 1813600
• MDL号: MFCD00000408

产品性质

• GHS警示词: Danger
• GHS危险声明: H302-H314
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3265 8/PG 2
• 危险公开号: 14-22-35
• 安全公开号: 26-36/37/39-43-45
• 欧盟补充危害声明: Reacts violently with water.
• 联合国危险货物等级: 8
• 联合国危险货物编号: 3265
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 3
• 线性分子式: (CF3SO2)2O
• 纯度: ≥99%
• 沸点: 81-83 °C(lit.)
• 密度: 1.677 g/mL at 25 °C(lit.)
• 折射率: n20/D 1.321(lit.)
• 蒸汽密度: 5.2 (vs air)
• 蒸汽压: 8 mmHg ( 20 °C)

产品详细信息

详细说明 (English)

Application
Review of the catalytic application of triflic anhydride, acid and esters to fine chemical and pharmaceutical synthesis.4
Widely used reagent for the synthesis of alkyl and vinyl triflates.
Catalyst for glycosylation for synthesis of polysaccharides1Reagent for stereoselective synthesis of mannosazide methyl uronate donors2Activator for direct glycosylation with anomeric hydroxy sugars3
Packaging
1 kg in glass bottle
50, 250, 500 g in glass bottle
5, 10 g in ampule

详细说明 (简体中文)

Application
关于三氟甲磺酸酐、酸和酯在精细化学和制药合成上的催化应用的综述。4
广泛用于合成烷基和乙烯基三氟甲基磺酸酯的试剂。
Catalyst for glycosylation for synthesis of polysaccharides1Reagent for stereoselective synthesis of mannosazide methyl uronate donors2Activator for direct glycosylation with anomeric hydroxy sugars3
包装
1 kg in glass bottle
50, 250, 500 g in glass bottle
5, 10 g in ampule