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Valeraldehyde Structure

Valeraldehyde

Chemical Properties

Melting point -92 °C
Boiling point 103 °C
Density  0.81 g/mL at 25 °C(lit.)
vapor pressure  36 hPa (20 °C)
FEMA  3098 | VALERALDEHYDE
refractive index  n20/D 1.394(lit.)
Flash point 54 °F
storage temp.  Store at +2°C to +8°C.
solubility  soluble in ethyl alcohol, ethyl ether, and other common organic solvents.
color  Colorless to Light yellow
Odor at 1.00 % in dipropylene glycol. fermented bready fruity nutty berry
Odor Type fermented
Odor Threshold 0.00041ppm
explosive limit 1.7-6.8%(V)
Water Solubility  14 g/L (20 ºC)
Sensitive  Air Sensitive
Merck  14,9902
JECFA Number 89
BRN  1616304
Exposure limits TLV-TWA 175 mg/m3 (50 ppm) (ACGIH and OSHA).
Dielectric constant 13.9(Ambient)
Stability Stable. Highly flammable. Incompatible with strong oxidizing agents, acids, strong alkalies, strong reducing agents.
LogP 1.5 at 25℃ and pH7
CAS DataBase Reference 110-62-3(CAS DataBase Reference)
NIST Chemistry Reference Pentanal(110-62-3)
EPA Substance Registry System Pentanal (110-62-3)

Safety Information

Hazard Codes  F,Xi
Risk Statements  11-38-41-36/37/38
Safety Statements  16-26-33-39-37/39
RIDADR  UN 2058 3/PG 2
WGK Germany  1
RTECS  YV3600000
10-23
Autoignition Temperature 428 °F
Hazard Note  Irritant/Flammable/Air Sensitive
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29121900
Hazardous Substances Data 110-62-3(Hazardous Substances Data)
Toxicity LD50 orally in rats: 5.66 ml/kg (Smyth)

MSDS

Usage And Synthesis

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