ChemicalBook--->CAS DataBase List--->64741-88-4

64741-88-4

64741-88-4 Structure

64741-88-4 Structure
IdentificationBack Directory
[Name]

LEYBOLD VACUUM PUMP OIL
[CAS]

64741-88-4
[Synonyms]

CVC 70-19
paraffinicoil
SOLVENT-EXTRACTEDLUBRICANTBASEOIL
solvent-refined(mild)heavyparaffinicdistillate
solvent-refined(severe)heavyparaffinicdistillate
Distillates,petroleum,solvent-refinedheavyparaffinic
paraffinic distillate, heavy, solvent-refined (mild)
distillates(petroleum),solvent-refinedheavyparaffinic
paraffinic distillate, heavy, solvent-refined (severe)
Solvent refined heavy paraffinic distillate (petroleum)
distillates(petroleum),solvent-refined(mild)heavyparaffinic
distillates(petroleum),solvent-refined(severe)heavyparaffinic
mineraloil,petroleumdistillates,solvent-refined(mild)heavyparaffinic
mineraloil,petroleumdistillates,solvent-refined(severe)heavyparaffinic
Distillates (petroleum), solvent-refined heavy paraffinic Baseoil - unspecified
[EINECS(EC#)]

265-090-8
[MDL Number]

MFCD00132812
Chemical PropertiesBack Directory
[Boiling point ]

389 °C(lit.)
[density ]

0.88 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.4811(lit.)
[Fp ]

460 °F
[EPA Substance Registry System]

Solvent-refined heavy paraffinic petroleum distillates (64741-88-4)
Safety DataBack Directory
[Symbol(GHS) ]

Health Hazard (GHS08)
GHS08
[Signal word ]

Danger
[Hazard statements ]

H350
[Hazard Codes ]

T
[Risk Statements ]

45
[Safety Statements ]

53-45
[WGK Germany ]

3
[RTECS ]

PY8040500
[TSCA ]

TSCA listed
[REACH Registrations]

Active
[Safety Profile]

Questioiiable carcinogen. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard InformationBack Directory
[Definition]

LEYBOLD VACUUM PUMP OIL is a complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C20 through C50 and produces a finish oil with a viscosity of at least 100 SUS at 100.degree.F (19cSt at 40.degree.C).
[Production Methods]

Paraffin oil, also known as mineral oil, is produced through a series of refining processes from crude oil. The process begins with extracting crude oil from underground reservoirs through drilling. The extracted crude oil undergoes distillation to separate it into various components based on their boiling points. Paraffin oil is derived from the heavier fractions of crude oil. This step involves using a solvent to remove waxy compounds from the paraffin, resulting in a purer form of the oil. Different solvents are used to isolate different hydrocarbon chains. The final refining process, hydro finishing, treats the paraffin with hydrogen to remove impurities and stabilise the oil, improving its colour, odour, and stability.
[Flammability and Explosibility]

Nonflammable
[Mechanism of action]

Contact action, eggs covered by an oil film are starved of oxygen and so do not hatch.
[Toxics Screening Level]

The ITSL for solvent-refined heavy paraffinic distillates is 50 μg/m3 with an 8 hour averaging time.
[Pesticide Type]

Acaricide; Insecticide
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