|UN#:||UN3276||Hazard Class:||6.1||Packing Group:||III
||BrCH2CH2CN || ||Flash point:
||133.98 || ||Density:
||200°|| ||Refractive Index:
Reagent for protection of thiols (K 2 CO 3 - DMF) as S-2-cyanoethyl thioethers. Deprotection can be effected with conc. ammonia: Nucleic Acids Res., 19, 5719 (1991), K 2 CO 3 /NaBH 4 in DMF: Tetrahedron Lett., 27, 203 (1986), or KO-t-Bu - DMF: Bull. Chem. Soc. Jpn., 63, 829 (1990).
|Harmonized Tariff Code:
GHS Hazard and Precautionary Statements
Hazard Statements : H300-H315-H319-H335
Fatal if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements : P261-P280-P301+P310-P305+P351+P338-P405-P501A
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|Toxic if swallowed. Irritating to eyes, respiratory system and skin.
|In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).