成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

 
Picture of 2-(4-Methylpiperazin-1-yl)pyridine-5-boronic acid pinacol ester, 97%
300240

2-(4-Methylpiperazin-1-yl)pyridine-5-boronic acid pinacol ester, 97%

In Stock
*
Please Email support@aspirachemical.com to place your order.

In Stock
Products specifications
Assay 97%
CAS # 918524-63-7
Molecular Formula C16H26BN3O2
Molecular Weight 303.21
Appearance white solid
Signal WordWarning
Hazard CodesH315-H319-H335
Hazard StatementsCauses skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary CodesP261-P280-P305+P351+P338-P304+P340-P405-P501A
Precautionary StatementsAvoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Codes36/37/38
Risk PhrasesIrritating to eyes, respiratory system and skin.
Safety Codes26-37
Safety PhrasesIn case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
Hazard Codes (EU)Xi
WGK Germany3
Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
TSCANo
Products specifications
Assay 97%
CAS # 918524-63-7
Molecular Formula C16H26BN3O2
Molecular Weight 303.21
Appearance white solid