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261734

Sigma-Aldrich

Petroleum ether

spectrophotometric grade

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About This Item

CAS Number:
8032-32-4
EC Number:
232-453-7
MDL number:
MFCD00081849
UNSPSC Code:
12191502
NACRES:
NA.07

grade

spectrophotometric grade

vapor density

2.5 (vs air)

vapor pressure

25.8 psi ( 55 °C)
7.99 psi ( 20 °C)

form

liquid

autoignition temp.

475 °F

expl. lim.

8 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

<0.020% water

evapn. residue

<0.0005%

refractive index

n20/D 1.363 (lit.)

bp

30-60 °C (lit.)

density

0.64 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 210 nm Amax: 1.00
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260-400 nm Amax: 0.01

InChI

1S/C7H7.BrH.Mg/c1-7-5-3-2-4-6-7;;/h3-6H,1H3;1H;/q;;+1/p-1

InChI key

ZRJNGFJIBZKXTP-UHFFFAOYSA-M

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Pictograms

FlameHealth hazard
GHS02,GHS08

Signal Word

Danger

Hazard Statements

H225,H304,H340,H350

Hazard Classifications

Asp. Tox. 1 - Carc. 1B - Flam. Liq. 2 - Muta. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

-56.2 °F - closed cup

Flash Point(C)

-49 °C - closed cup

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Rapid chromatographic technique for preparative separations with moderate resolution.
Still WC, et al.
The Journal of Organic Chemistry, 43(14), 2923-2925 (1978)
S E Besra et al.
Journal of ethnopharmacology, 54(1), 1-6 (1996-10-01)
Pharmacological studies were conducted with the petroleum ether extract of leaves of the plant Litchi chinensis Gaertn. (Sapindaceae) on experimental animals. The extract was found to possess antiinflammatory, analgesic and antipyretic activity. Acute toxicity studies revealed that the extract, up
S Dauger et al.
Archives de pediatrie : organe officiel de la Societe francaise de pediatrie, 10(3), 221-223 (2003-06-28)
The Authors report a case of acute White-Spirit poisoning with pulmonary hypertension associated to respiratory distress syndrome. A 14-month-old infant drank an unknown quantity of White-Spirit while his parents were painting. After he spontaneously vomited, he presented a seizure at
S Edelfors et al.
Pharmacology & toxicology, 84(5), 197-200 (1999-06-11)
Female rats were exposed to white spirit (400 and 800 ppm for 6 hr/day) at day 7-20 during pregnancy. Thirty-five days after birth all female offspring were sacrificed, the brains removed, and the synaptosomal fractions prepared for in vitro studies.
Gunnar Damgård Nielsen et al.
Basic & clinical pharmacology & toxicology, 98(2), 115-123 (2006-02-01)
Numerous studies have suggested that long-term occupational exposure to white spirit may cause chronic toxic encephalopathy (WHO 1996). This review summarizes the chronic nervous system effects of white spirit in animal studies during a 30-year period. First, routine histopathology was
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