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110-74-7

Name PROPYL FORMATE
CAS 110-74-7
EINECS(EC#) 203-798-0
Molecular Formula C4H8O2
MDL Number MFCD00003295
Molecular Weight 88.11
MOL File 110-74-7.mol

Chemical Properties

Appearance clear colorless liquid
Melting point  -93 °C (lit.)
Boiling point  80-81 °C (lit.)
density  0.904 g/mL at 25 °C(lit.)
vapor density  3.03 (vs air)
vapor pressure  100 mm Hg ( 29.5 °C)
FEMA  2943
refractive index  n20/D 1.375(lit.)
Fp  25 °F
storage temp.  Flammables area
solubility  water: soluble45 part(lit.)
form  clear liquid
color  Colorless to Almost colorless
Odor at 10.00 % in dipropylene glycol. sweet ethereal green rum fruity berry
explosive limit 2.4-7.8%(V)
Odor Threshold 0.96ppm
Odor Type ethereal
Water Solubility  22g/L(22 ºC)
JECFA Number 117
Merck  14,7858
BRN  1739272
Dielectric constant 7.7(19℃)
LogP 0.83
Uses
Flavoring.
CAS DataBase Reference 110-74-7(CAS DataBase Reference)
EPA Substance Registry System Formic acid, propyl ester (110-74-7)

Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly Flammable.
R36/37:Irritating to eyes and respiratory system .
R67:Vapors may cause drowsiness and dizziness.
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S24:Avoid contact with skin .
S33:Take precautionary measures against static discharges .
RIDADR  UN 1281 3/PG 2
WGK Germany  1
RTECS  LR0175000
Autoignition Temperature 851 °F
TSCA  Yes
HS Code  2915.13.5000
HazardClass  3
PackingGroup  II
Safety Profile
Moderately toxic by ingestion. An irritant to skin, eyes, and mucous membranes. Narcotic in high concentration. Dangerous fire hazard when exposed to heat, flame, or oxidizers. Ignites on contact with potassium-tert-butoxide. Explosive in the form of vapor when exposed to heat or flame. To fight fire, use alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Toxicity
LD50 orally in rats: 3980 mg/kg, P. M. Jenner et al., Food Cosmet. Toxicol. 2, 327 (1964)

Hazard Information

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