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141-79-7 - Mesityl oxide, 90+%, remainder 4-methyl-4-penten-2-one - 4-Methyl-3-penten-2-one - A15111 - Alfa Aesar

A15111 Mesityl oxide, 90+%, remainder 4-methyl-4-penten-2-one

CAS-Nummer
141-79-7
Synonyme
4-Methyl-3-penten-2-one

Größe Preis ($) Menge Verfügbarkeit
100ml 40,58
250ml 72,90
500ml 115,20
1000ml 208,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Mesityl oxide, 90+%, remainder 4-methyl-4-penten-2-one

MDL
MFCD00008900
EINECS
205-502-5

Chemische Eigenschaften

Formel
C6H10O
Molmasse
98.15
Schmelzpunkt
-59°
Siedepunkt
129-130°
Flammpunkt
30°(86°F)
Dichte
0.856
Brechungsindex
1.4440
Löslichkeit
Soluble in water(30g/L).

Anwendungen

Mesityl oxide is used as a solvent and in the production of methyl isobutyl ketone by hydrogenation, in the synthesis of 2,3,4,5-tetrahydro-1,3,3-trimethyldipyrrin, a crucial building block in the rational synthesis of chlorins and oxochlorins.

Bemerkungen

Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H302-H312-H332

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Sicherheitshinweise: P210-P261-P280-P240-P241-P303+P361+P353-P304+P340-P301+P312-P312-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. 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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,5908
Beilstein
1361550
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2914.19
TSCA
Yes
RTECS
SB4200000

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