|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-H310-H330-H315-H319-H335
Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements : P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501A
Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|Toxic by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin.
|Keep away from living quarters. Keep container in a well ventilated place. When using do not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Take off immediately all contaminated clothing. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.