Consentement d'utilisation des Cookies

J'accepte Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

115-19-5 - 2-Methyl-3-butyn-2-ol, 98% - 2,2-Dimethylpropargyl alcohol - L07593 - Alfa Aesar

L07593 2-Methyl-3-butyn-2-ol, 98%

Numéro CAS
115-19-5
Synonymes
2,2-Dimethylpropargyl alcohol

Dimensions Prix ($) Quantité Disponibilité
100ml 20,50
500ml 39,87
2500ml 121,60
Ajouter au panier Ajouter au devis en vrac Afficher l'article

2-Methyl-3-butyn-2-ol, 98%

MDL
MFCD00004467
EINECS
204-070-5

Propriétés chimiques

Formule
C5H8O
Poids formulaire
84.12
Point de fusion
2-3°
Point d'ébullition
103-104°
Point d'éclair
22°(72°F)
Densité
0.863
Indice de réfraction
1.4210
Solubilité
Fully miscible.

Applications

2-Methyl-3-butyn-2-ol is used as an intermediate in the manufacture of products for the agrochemical and specialty chemical industry.

Notes

Keep container tightly closed. Store away from oxidizing agents.

Références bibliographiques

Edward T. Sabourin.; Anatoli Onopchenko. A convenient synthesis of 4-ethynylphthalic anhydride via 2-methyl-3-butyn-2-ol. J. Org. Chem. 1983, 48, (25), 5135-5137.

D. Boyall.; F. López.; H. Sasaki.; D. Frantz.; E. M. Carreira. Enantioselective Addition of 2-Methyl-3-butyn-2-ol to Aldehydes:? Preparation of 3-Hydroxy-1-butynes. Org. Lett. 2000, 2, (26), 4233-4236.

Adduct of acetylene and acetone which acts as an acetylene equivalent in the Pd-catalyzed (Sonogashira) coupling reaction with aryl or heteroaryl halides, permitting a one-pot diarylation by different halides: Synthesis, 571 (1984):

Alternatively, the protecting group can be removed from the intermediate by base to give monoarylacetylenes: J. Org. Chem., 48, 5135 (1983); 57, 6998 (1992). For an improved procedure, see: Synthesis, 589 (1996).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H318-H302

Highly flammable liquid and vapour. Causes serious eye damage. Harmful if swallowed.

Mentions de prudence: P210-P280-P240-P241-P303+P361+P353-P305+P351+P338-P310-P301+P312-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,6034
Beilstein
635746
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2905.29
TSCA
Yes
RTECS
ES0810000

Recommandé

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire