• Alcohols can be protected as their 4-cyanobenzyl ethers, e.g. in the presence of NaH. They can be selectively cleaved by electrolytic reduction: Tetrahrdon Lett., 2643 (1979); Chem. Ber., 114, 946 (1981).
Corrosive/Harmful/Lachrymatory/Light Sensitive/Moisture Sensitive/Store under Argon
false
是
R:34
34-42/43
20/21/22-34-43
S:26-27/28-36/37/39-46-64
22-26-36/37/39-45
腐蚀性 (C)
呼吸道过敏,类别1
生殖细胞突变,类别1A,1B,2
致癌性,类别1A,1B,2
生殖毒性,类别1A,1B,2
特定目标器官毒性 – 一次接触,类别1,2
特定目标器官毒性 – 反复接触,类别1,2
吸入危险,类别1
UN 3261 8/PG 2
3
3261
UN2923
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges