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H53439 3-Methyl-1-butyne, 96%

Numéro de CAS
598-23-2
Synonymes
Isopropylacetylene

Stock No. Conditionnement Prix ($) Quantité Disponibilité
H53439-06 5g 74,50
H53439-14 25g 280,00
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3-Methyl-1-butyne, 96%

MDL
MFCD00039853
EINECS
209-925-6

Propriétés chimiques

Formule
C5H8
Poids moleculaire
68.12
Point d'ébullition
30°
Point d'éclair
-30°(-22°F)
Densité
0.666
Indice de réfraction
1.374
Storage & Sensitivity
Keep Cold.
Solubilité
Miscible with alcohol. Immiscible with water.

Applications

3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

Notes

Store in cool place. Light and heat sensitive. Incompatible with strong oxidizing agents, acids and bases.

Références bibliographiques

Smolyakov, V. M.; Grebeshkov, V. V. Calculating the properties of C2H2-C9H16alkynes, based on the additivity of energy contributions. Russ. J. Phys. Chem. A 2015, 89 (5), 914-918.

Bernal, M. J.; Martin, M.; Sola, E. Allenyl to Alkenylcarbyne Tautomerization at the Ru-Si Bond of Ru(κP,P,Si) Pincer Complexes. Organometallics 2015, 34 (4), 800-803.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H224-H315-H319-H335

Extremely flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P363-P370+P378q-P372-P374-P380-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Explosion risk in case of fire. Fight fire with normal precautions from a reasonable distance. Evacuate area. Dispose of contents/ container to an approved waste disposal plant

Autres références

Classe de danger
3
Groupe d'emballage
I
Code tarifaire harmonisé
2901.29
TSCA
No
RTECS
PF9060500

Recommandé

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Catalyseurs

Analytique et matériel de laboratoire