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Cas Database |
| Name |
N-Propyl formate |
EINECS | N/A |
| CAS No. | 110-74-7 | Density | 0.896g/cm3 |
| PSA | 26.30000 | LogP | 1.20530 |
| Solubility | 22g/L(22 oC) | Melting Point |
−93 °C(lit.)
|
| Formula | C4H8 O2 | Boiling Point | 81.9°Cat760mmHg |
| Molecular Weight | 88.1063 | Flash Point | °C |
| Transport Information | N/A | Appearance | clear colorless liquid |
| Safety | 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. | Risk Codes | 11-36/37-67 |
| Molecular Structure |
|
Hazard Symbols | Flammable, dangerous fire risk. |
| Synonyms |
Propylformate; Propyl methanoate; n-Propyl formate |
Article Data | 53 |
N-Propyl formate Synthetic route
| Conditions | Yield |
|---|---|
| With oxygen; toluene-4-sulfonic acid; acetic acid at 20℃; for 2h; Baeyer-Villiger Ketone Oxidation; | 97% |
- 71-23-8
propan-1-ol
- 39689-37-7
sodium salt of β-mercaptonaphthalene
A
- 110-74-7
propyl methanoate
B
- 75052-54-9
naphthalene-2-yl(propyl)sulfane
| Conditions | Yield |
|---|---|
| With carbon monoxide at 150℃; under 75006 Torr; for 10h; | A n/a B 95% |
| Conditions | Yield |
|---|---|
| With pyridine; N,N'-dibromo-N,N'-(1,2-ethanediyl)bis(p-toluenesulfonamide); triphenylphosphine In dichloromethane at 20℃; | 91% |
| With sulfuric acid In water for 4h; Reflux; | 75% |
| With sulfuric acid In 1,4-dioxane at 60℃; Equilibrium constant; |
- 71-23-8
propan-1-ol
- 57-48-7
D-Fructose
A
- 1917-66-4
5-(n-propoxymethyl)-2-furancarboxadehyde
B
- 111-43-3
Dipropyl ether
C
- 110-74-7
propyl methanoate
D
- 645-67-0
n-propyl levulinate
| Conditions | Yield |
|---|---|
| With poly(p-styrenesulfonic acid)-grafted carbon nanotubes at 120℃; for 24h; Sealed tube; Green chemistry; chemoselective reaction; | A n/a B n/a C n/a D 86% |
| Conditions | Yield |
|---|---|
| With Cu/Al2O3; dihydrogen peroxide In chloroform at 80℃; for 24h; | 83% |
| Conditions | Yield |
|---|---|
| With bis-[(trifluoroacetoxy)iodo]benzene at 60℃; for 15h; Sealed tube; | A n/a B 72% |
- 121393-39-3
5,10,15,20-tetra(2,4,6-trimethylphenyl)porphyrinate rhodium(II)
- 111-43-3
Dipropyl ether
- 342790-12-9
(5,10,15,20-tetra(2,4,6-trimethylphenyl)porphyrinato)rhodium(III) ethyl
B
- 110-74-7
propyl methanoate
| Conditions | Yield |
|---|---|
| With water; tetraphenylphosphonium bromide; triphenylphosphine; potassium hydroxide at 25℃; Inert atmosphere; Darkness; regioselective reaction; | A 62% B n/a |
- 31144-05-5
2-(tert-butylperoxy)tetrahydrofuran
A
- 96-48-0
4-butanolide
B
- 110-74-7
propyl methanoate
D
- 67-64-1
acetone
E
- 75-65-0
tert-butyl alcohol
| Conditions | Yield |
|---|---|
| In various solvent(s) at 120℃; for 14h; Mechanism; Product distribution; | A 30% B 11% C 12% D 7% E 61% |
- 71-23-8
propan-1-ol
- 50-99-7
D-glucose
A
- 64-18-6
formic acid
B
- 110-74-7
propyl methanoate
C
- 109-60-4
1-Propyl acetate
D
- 124-38-9
carbon dioxide
E
- 201230-82-2
carbon monoxide
F
- 64-19-7
acetic acid
| Conditions | Yield |
|---|---|
| With H8[PMo7V5O40]; oxygen In water at 90℃; under 15001.5 Torr; for 24h; Autoclave; | A n/a B n/a C n/a D 24% E 21% F n/a |
N-Propyl formate Chemical Properties
IUPAC Name: Propyl formate
Synonyms of N-Propyl formate (CAS NO.110-74-7) : Formic acid, propyl ester ; Propyl formate ; Formic acid n-propyl ester ; Formic acid propyl ester ; N-Propyl formate
Product Categories: Organics
CAS NO:110-74-7
Molecular Formula:C4H8O2
Molecular Weight:88.11
Molecular Structure:
EINECS: 203-798-0
Index of Refraction: 1.375
Surface Tension: 25 dyne/cm
Density: 0.896 g/cm3
Flash Point: 25 °F
Enthalpy of Vaporization: 33.61 kJ/mol
Boiling Point: 81.9 °C at 760 mmHg
Vapour Pressure: 80.3 mmHg at 25°C
Melting point: -93 °C(lit.)
Storage temp: Flammables area
Appearance:A clear colorless liquid
Water solubility:Slightly soluble in water.
N-Propyl formate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 3400mg/kg (3400mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964. |
| rat | LD50 | oral | 3980mg/kg (3980mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964. |
N-Propyl formate Consensus Reports
Reported in EPA TSCA Inventory.
N-Propyl formate 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.
Hazard Codes
F,
Xi
Risk Statements 11-36/37-67
R11: N-Propyl formate (CAS NO.110-74-7) is highly flammable.
R36/37:Irritating to eyes and respiratory system.
R67:Vapours may cause drowsiness and dizziness.
Safety Statements 9-16-24-33
S9:Keep container in a well-ventilated place.
S16:Keep away from sources of ignition.
S24:Avoid contact with skin.
S33:Take precautionary measures against static discharges.
RIDADR UN 1281 3/PG 2
WGK Germany 1
RTECS LR0175000
HazardClass 3
PackingGroup II
N-Propyl formate Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid
N-Propyl formate Specification
1.General Description : Slightly soluble in water and less dense than water. Hence floats on water. Vapors are heavier than air. 2.Air & Water Reactions: Highly flammable.
3.Reactivity Profile : Propyl formates are esters. React with acids to liberate heat along with propanols and formic acid. Strong oxidizing acids may cause a reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides.
4.Health Hazard :May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
5.Fire Hazard: Highly flammable: N-Propyl formate (CAS NO.110-74-7) will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
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