Nom de l'article:2-Butanol
Description:2-Butanol is derives from a hydride of a butane ,it is is a secondary alcohol that is butane substituted by a hydroxy group at position 2, and appears as a clear colorless liquid with an alcohol odor.Its molecular formula is C4H10O or CH3CHOHCH2CH3.
Groupe:Solvents
Numéro CAS:78-92-2
Numéro EC:201-158-5
Synonymes:3-Methylthiocrotonic acid,S-sec-butyl ester, sec-Butyl S-senecthioate, 2-Butanol, S-sec-Butyl 3-methyl-2-butenethioate, 1-methyl-1-propanol, sec-Butyl 3-methyl-2-butenethioate, 2-Butanol, sec. Butanol, sec. Butyl alcohol, 1-Methyl-1-propanol, Ethyl methyl carbinol, 2-Butanol, sec-Butanol, sec-Butylalkohol, 1-Methyl-1-propanol, Ethylmethylcarbinol, 2-Butanol, SEC-BUTYL ALCOHOL, sec-Butylalcohol, sec-Butanol, 2-Butanol; secundary butyl alcohol, 2-Butanol, 2-BUTANOL 0740, Sec-Butanol Tambor 200
Nom d’après UICPA:butan-2-ol
Formule moléculaire:C4H1O
Masse moléculaire:74.123 g/mol
Point d’ébullition:99.5ºC
Point d’éclair:26ºC
Point de fusion:-115ºC
Solubilité:Solubility in water, g/100ml at 25 °C: 21
Densité:0.8 g/cm3
Classe de danger:3
Code SH:2905142000
RID/ADR:UN 1120
Déclarations de risques:R10; R36/37; R67
Déclaration de dangers:H226; H319; H335; H336
Mise en garde:P210; P280; P304 + P340 + P312; P305 + P351 + P338; P337 + P313; P403 + P235
Signaux:Warning