77283

十七氟辛烷磺酸 溶液

~40% in H₂O (T)

• Synonym(s): PFOS, 全氟辛烷磺酸
• Linear Formula: CF₃(CF₂)₇SO₃H
• CAS Number: 1763-23-1
• Molecular Weight: 500.13
• Beilstein: 1813859
• MDL编号: MFCD00042454
• PubChem化学物质编号: 57652692
• NACRES: NA.22

Properties

• 形式: liquid
• 浓度: ~40% in H₂O (T)
• SMILES string: OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C8HF17O3S/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28/h(H,26,27,28)
• InChI key: YFSUTJLHUFNCNZ-UHFFFAOYSA-N

Description

应用

Heptadecafluorooctanesulfonic acid solution can be used as a catalyst:

• In the benzoylation of a variety of unactivated benzenes via Friedel-Crafts acylation reaction in the presence of rare earth(III) perfluorooctane sulfonate in fluorous solvents.
• For the dinitration of aromatic compounds to synthesize dinitrobenzenes in the presence of ytterbium perfluorooctane sulfonate and fluorous solvent.
• To synthesize tetrahydroisoquinoline derivatives via Pictet-Spengler reaction of β-arylethyl carbamates with aldehydes.

Safety Information

• 象形图: GHS07,GHS08,GHS09
• 警示用语：: Danger
• 危险声明: H302 - H351 - H360D - H362 - H372 - H411
• 预防措施声明: P201 - P202 - P263 - P273 - P301 + P312 - P308 + P313
• 危险分类: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Lact. - Repr. 1B - STOT RE 1
• 储存分类代码: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• 闪点(F): Not applicable
• 闪点(C): Not applicable
• 个人防护装备: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter