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8032-32-4

Name PETROLEUM ETHER
CAS 8032-32-4
EINECS(EC#) 289-220-8
Molecular Formula C7H7BrMg
MDL Number MFCD00081849
Molecular Weight 195.339
MOL File 8032-32-4.mol

Chemical Properties

Definition Any of a number of narrowboiling-range fractions of petroleum with bp of approximately 93–204C, according to the specific use.
Appearance colourless liquid with hydrocarbon odour
Melting point  -40℃
Boiling point  90-100 °C
density  0.77 g/mL at 20 °C
vapor density  2.5 (vs air)
vapor pressure  25.8 psi ( 55 °C)
refractive index  n20/D 1.428
Fp  −57 °F
storage temp.  Store at room temperature.
solubility  Chloroform (Soluble), Ethyl Acetate (Slightly)
form  Liquid
color  APHA: ≤10
Specific Gravity 0.715 (20/4℃)
Odor Gasoline or kerosene
Stability: Stable. Extremely flammable. Avoid strong oxidizing agents, all sources of ignition. As a consequence of its low flashpoint, mixtures of this material with air may ignite upon contact with hot surfaces-a naked flame is not required.
explosive limit 8%
Water Solubility  Insoluble in water.
λmax 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
Merck  14,5489
Exposure limits TLV-TWA 300 ppm (~1350 mg/m3) (ACGIH), 75 ppm (~350 mg/m3) (NIOSH); TLV-STEL 400 ppm (ACGIH).
Uses
Thinners in paints and varnish.
EPA Substance Registry System Ligroine(8032-32-4)

Safety Data

Hazard Codes  Xn,T,F,N,F+
Risk Statements 
Safety Statements 
RIDADR  UN 3295 3/PG 2
WGK Germany  3
RTECS  OI6180000
Autoignition Temperature 475 °F
TSCA  Yes
HazardClass  3
PackingGroup  I
HS Code  27101299
Safety Profile
Confirmed carcinogen. A poison by intravenous route. Mildly toxic by inhalation. Ingestion can cause a burning sensation, vomiting, diarrhea, drowsiness, and, in severe cases, pulmonary edema. Inhalation of concentrated vapors can cause intoxication resembling that from alcohol, headache, nausea, coma, and hemorrhage to various vital organs. An eye irritant. A flammable liquid and highly dangerous fire hazard when exposed to heat, flame, sparks, or oxidizing materials. Explosive in the form of vapor when exposed to heat or flame. Highly dangerous; keep away from heat or flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes
Hazardous Substances Data 8032-32-4(Hazardous Substances Data)
Toxicity
LD50 intravenous in mouse: 40mg/kg

Hazard Information

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