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Merck
CN

320668

Petroleum ether

PRA grade

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About This Item

CAS Number:
8032-32-4
UNSPSC Code:
12190000
EC Number:
232-453-7
MDL number:
MFCD00081849
Grade:
PRA grade
Vapor pressure:
24.47 psi ( 55 °C), 25.8 psi ( 55 °C), 7.51 psi ( 20 °C), 7.99 psi ( 20 °C)

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InChI key

ZRJNGFJIBZKXTP-UHFFFAOYSA-M

InChI

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

grade

PRA grade

vapor density

2.5 (vs air)

vapor pressure

24.47 psi ( 55 °C), 25.8 psi ( 55 °C), 7.51 psi ( 20 °C), 7.99 psi ( 20 °C)

form

liquid

autoignition temp.

475 °F

expl. lim.

8 %

impurities

≤0.01% water
water

evapn. residue

<0.0001%

halogenated residue (GC/ECD)

<10 ng/L (as heptachlor epoxide)

refractive index

n20/D 1.363 (lit.)

density

0.64 g/mL at 25 °C (lit.)

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Application

Suitable for pesticide residue analysis

pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-56.2 °F - closed cup

flash_point_c

-49 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
04147BD
08438KF
07034BN
06636KR
06442BZ

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S C Bondy et al.
Archives of toxicology, 69(6), 410-414 (1995-01-01)
Levels of glutathione and activity of glutamine synthetase were assayed in organs of rats following inhalation of a heterogeneous solvent mixture containing both aliphatic and aromatic hydrocarbons. This mixture was administered for 3 weeks (6 h daily) at two levels
Catherine F Poh et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 12(22), 6716-6722 (2006-11-24)
Genetically altered cells could become widespread across the epithelium of patients with oral cancer, often in clinically and histologically normal tissue, and contribute to recurrent disease. Molecular approaches have begun to yield information on cancer/risk fields; tissue optics could further
The use of a surgical glove in the prevention of tourniquet-associated chemical burns.
P J Tomlinson et al.
Annals of the Royal College of Surgeons of England, 90(3), 255-255 (2008-04-26)
H R Lam et al.
Neurotoxicology and teratology, 23(6), 603-608 (2002-01-17)
Previously, inhalation exposure to different types of white spirit (i.e. complex mixtures of aliphatic, aromatic, alkyl aromatic, and naphthenic hydrocarbons) has been shown to induce neurochemical effects in rat brains. Especially, the serotonergic system was involved at the global, regional
Sujith Prasad W Kumarasinghe et al.
International journal of dermatology, 41(12), 877-880 (2002-12-21)
Many methods have been employed, with variable success, in the treatment of cutaneous myiasis caused by Chrysomya species. Experiment 1: to assess the larvicidal effect of mineral turpentine (MT) and the main ingredient of MT, low aromatic white spirits (LAWS)
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