CROTONALDEHYDE
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- ₹0
- Product name: CROTONALDEHYDE
- CAS: 4170-30-3
- MF: C4H6O
- MW: 70.09
- EINECS:224-030-0
- MDL Number:MFCD00007003
- Synonyms:mixture of cis and trans;CROTONALDEHYDE FOR SYNTHESIS 1 L;CROTONALDEHYDE FOR SYNTHESIS 100 ML;TRANS-2-BUTENAL;1-formylpropene ;2-butenaldehyde ;ai3-18303(usda) ;buten-2-al
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Properties
Melting point :−76 °C(lit.)
Boiling point :104 °C(lit.)
Density :0.853 g/mL at 20 °C(lit.)
vapor density :2.41 (vs air)
vapor pressure :32 mm Hg ( 20 °C)
refractive index :n20/D 1.437
Flash point :48 °F
storage temp. :2-8°C
solubility :Miscible with alcohol, benzene, gasoline, kerosene, solvent naphtha, and toluene (Hawley, 1981)
form :Colorless liquid
color :Colourless
Odor Threshold :0.023ppm
Water Solubility :Soluble in water. (150g/L) at 20°C.
Sensitive :Air Sensitive
Merck :13,2624
BRN :1209254
Henry's Law Constant :1.92 x 10-5 atm?m3/mol (Buttery et al., 1971)
Exposure limits :NIOSH REL: TWA 2 ppm (6 mg/m3), IDLH 50 ppm; OSHA PEL: TWA 2 ppm; ACGIH TLV: ceiling 0.3 ppm (adopted).
Stability :Air sensitive. Highly flammable. Readily forms explosive mixtures with air. May polymerize in the presence of acids, alkalies or amines. Uncontrolled polymerisation may lead to a rapid temperature rise. Incompatible with acids, bases, amines, strong oxidizing agents, butadiene, ketones, oxygen. May contain a stabilizer.
LogP :0.6 at 25℃
CAS DataBase Reference :4170-30-3(CAS DataBase Reference)
IARC :3 (Vol. 63) 1995
EPA Substance Registry System :Crotonaldehyde (4170-30-3)
Boiling point :104 °C(lit.)
Density :0.853 g/mL at 20 °C(lit.)
vapor density :2.41 (vs air)
vapor pressure :32 mm Hg ( 20 °C)
refractive index :n
Flash point :48 °F
storage temp. :2-8°C
solubility :Miscible with alcohol, benzene, gasoline, kerosene, solvent naphtha, and toluene (Hawley, 1981)
form :Colorless liquid
color :Colourless
Odor Threshold :0.023ppm
Water Solubility :Soluble in water. (150g/L) at 20°C.
Sensitive :Air Sensitive
Merck :13,2624
BRN :1209254
Henry's Law Constant :1.92 x 10-5 atm?m3/mol (Buttery et al., 1971)
Exposure limits :NIOSH REL: TWA 2 ppm (6 mg/m3), IDLH 50 ppm; OSHA PEL: TWA 2 ppm; ACGIH TLV: ceiling 0.3 ppm (adopted).
Stability :Air sensitive. Highly flammable. Readily forms explosive mixtures with air. May polymerize in the presence of acids, alkalies or amines. Uncontrolled polymerisation may lead to a rapid temperature rise. Incompatible with acids, bases, amines, strong oxidizing agents, butadiene, ketones, oxygen. May contain a stabilizer.
LogP :0.6 at 25℃
CAS DataBase Reference :4170-30-3(CAS DataBase Reference)
IARC :3 (Vol. 63) 1995
EPA Substance Registry System :Crotonaldehyde (4170-30-3)
Safety Information
Symbol(GHS): |
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Description
Crotonaldehyde is used as intermediates. It is an excellent prochiral dienophile.Related product price
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