Home Categories Organic Chemistry Anti-APOEantibodyproducedinrabbit
S6052151

Anti-APOEantibodyproducedinrabbit , affinityisolatedantibody

Synonym(s):
LPG;AD2;Anti-AD2;Anti-Apolipoprotein E;Anti-Apoprotein

CAS NO.:

Empirical Formula: C3H8

Molecular Weight: 44.1

MDL number: MFCD00009359

EINECS: 200-827-9

Update time: 2022-07-08

PRODUCT Properties

Melting point: -188 °C(lit.)
Boiling point: -42.1 °C(lit.)
Density  0.564 g/mL at 20 °C(lit.)
vapor density  1.5 (vs air)
vapor pressure  190 psi ( 37.7 °C)
refractive index  1.2861
Flash point: -104 °C
storage temp.  -20°C
pka ≈ 44 (Gordon and Ford, 1972)
form  liquid
explosive limit 9.5%
Odor Threshold 1500ppm
Water Solubility  62.61mg/L(25 ºC)
Merck  13,7891
BRN  1730718
Henry's Law Constant 0.706 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits TLV-TWA 1000 ppm (OSHA).
Dielectric constant 1.6(Ambient)
Stability: Stable. Incompatible with strong oxidizing agents. Highly flammable. May form explosive mixtures with air.
LogP 2.360

Description and Uses

Propane is colourless and odourless, with a mercaptan odour. Like all fossil fuels, propane is a non-renewable energy source. Propane is a gas derived from natural gas and petroleum. It is found mixed with natural gas and petroleum deposits. Propane is called a ‘fossil fuel’ because it was formed millions of years ago from the remains of tiny sea animals and plants. Propane is a clean-burning, versatile fuel. It is used by nearly everyone, in homes, on farms, by business, and in industry mostly for producing heat and operating equipment. Propane is one of the many fossil fuels included in the liquefied petroleum gas (LPG) family. Because propane is the type of LPG most commonly used in the United States, propane and LPG are often used synonymously. Butane is another LPG often used in lighters.

Propane’s greatest use is not as a fuel but in the petrochemical industry as a feedstock. Asan alkane, it undergoes typical alkane reactions of combustion, halogenation, pyrolysis, andoxidation.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317-H412
Precautionary statements  P261-P272-P273-P280-P302+P352-P333+P313
Hazard Codes  F+
Risk Statements  12
Safety Statements  9-16
RIDADR  UN 1978 2.1
OEB A
OEL TWA: 1000 ppm (1800 mg/m3)
WGK Germany  -
RTECS  TX2275000
4.5-31
Autoignition Temperature 842 °F
DOT Classification 2.1 (Flammable gas)
HazardClass  2.1
IDLA 2,100 ppm [10% LEL]

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