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Petroleumsether

Petroleumsether er en let, flygtig, petroleumsfraktion, der overvejende består af alifatiske kulbrinter. Tilgængelig i forskellige mængder og reagenskvaliteter er det et almindeligt flydende carbonhydridopløsningsmiddel, der faktisk ikke indeholder etherfunktionelle grupper.
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1

Petroleumsether 40/60, Thermo Scientific Chemicals

CAS: 8032-32-4 MDL nummer: MFCD00081849 Synonym: p-tolylmagnesium bromide,magnesium, bromo 4-methylphenyl,4-methylphenylmagnesium bromide,bromo 4-methylphenyl magnesium,4-tolylmagnesium bromide,4-toluylmagnesium bromide,p-tolyl-magnesium bromide,4-tolyl magnesium bromide,4-methylphenylmagnesiumbromide,p-methylphenylmagnesium bromide

MDL nummer MFCD00081849
CAS 8032-32-4
Synonym p-tolylmagnesium bromide,magnesium, bromo 4-methylphenyl,4-methylphenylmagnesium bromide,bromo 4-methylphenyl magnesium,4-tolylmagnesium bromide,4-toluylmagnesium bromide,p-tolyl-magnesium bromide,4-tolyl magnesium bromide,4-methylphenylmagnesiumbromide,p-methylphenylmagnesium bromide
2

Petroleum ether, extra pure, boiling range 100-140°C

CAS: 64742-49-0

MDL nummer MFCD00081849
Kemisk navn eller materiale Petroleum ether
Specifik vægtfylde 0.74
Sundhedsfare 3 GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Avoid release to the environment.
Wash face, hands and any exposed skin thoroughly after handling.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Sundhedsfare 2 GHS H Statement:
May be fatal if swallowed and enters airways.
Causes skin irritation.
May cause drowsiness or dizziness.
Very toxic to aquatic life with long lasting effects.
Highly flammable liquid and vapor.
Sundhedsfare 1 Danger
Opløselighedsinformation Solubility in water: insoluble.
Viskositet 0.76 mm2/s (25°C)
Merck Index 14, 5489
IUPAC navn Petroleumsether
Fysisk form Væske
Grad Ekstra ren
Brydningsindeks 1.4030 to 1.4080
Tæthed 0.7400g/mL
CAS 73513-42-5
Infrarødt spektrum Authentic
Smeltepunkt -30.0°C
Rester efter fordampning 0.005% max.
Kogepunkt 100.0°C to 140.0°C
Flammepunkt 2°C