Propylamine
Propylamine
CAS: 107-10-8
Molecular Formula: C3H9N
Propylamine - Names and Identifiers
| Name | Propylamine |
| Synonyms | n-C3H7NH2 Propylamin Propylamine Propanamine 1-Aminopropan n-Propylamine 1-Propylamine 1-Aminopropane 1-Amino-propan N-propyl amine n-Propylaminwe propan-1-amine Monopropylamine |
| CAS | 107-10-8 |
| EINECS | 203-462-3 |
| InChI | InChI=1/C3H9N/c1-2-3-4/h2-4H2,1H3 |
Propylamine - Physico-chemical Properties
| Molecular Formula | C3H9N |
| Molar Mass | 59.11 |
| Density | 0.719 g/mL at 25 °C (lit.) |
| Melting Point | -83 °C (lit.) |
| Boling Point | 48 °C (lit.) |
| Flash Point | −35°F |
| JECFA Number | 1580 |
| Water Solubility | soluble |
| Solubility | water: soluble0.4 part(lit.) |
| Vapor Presure | 4.79 psi ( 20 °C) |
| Vapor Density | 2 (vs air) |
| Appearance | Liquid |
| Specific Gravity | 0.7173 |
| Color | Clear colorless to pale yellow |
| Exposure Limit | No exposure limit has been set. Based on itssimilarity to ethylamine in irritation and toxicity, a TLV-TWA of 10 ppm (～24 mg/m3)should be appropriate.. |
| Merck | 14,7843 |
| BRN | 1098243 |
| pKa | 10.6(at 20℃) |
| PH | 12.6 (100g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Highly flammable. Note low flash point. Readily forms explosive mixtures with air. Incompatible with oxidising agents, strong acids. Store cool. |
| Sensitive | Air Sensitive |
| Explosive Limit | 2.1-13.6%(V) |
| Refractive Index | n20/D 1.388(lit.) |
| Physical and Chemical Properties | Colorless transparent liquid. Strong ammonia odor. Soluble in water, ethanol, ether, acetone and benzene and other solvents. Density 0.7173. Boiling point 47.8 °c. Melting Point -83 °c. Flash point (closed Cup)-12 °c. Refractive index 1.3870(20 degrees C). Spontaneous ignition point 317.78. Vapor pressure (20 C) 33.0 6千帕. The explosion limit in air is 2%~ 10% (volume). |
| Use | Used in pharmaceuticals, coatings, pesticides, rubber, fiber, textile treatment agents, petroleum additives and preservatives, also used as chemical reagents. |
Propylamine - Risk and Safety
| Risk Codes | R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns R35 - Causes severe burns R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S16 - Keep away from sources of ignition. S7/9 - S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 1277 3/PG 2 |
| WGK Germany | 1 |
| RTECS | UH9100000 |
| FLUKA BRAND F CODES | 34 |
| TSCA | Yes |
| HS Code | 2921 19 99 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | LD50 orally in rats: 0.57 g/kg (Smyth) |
Propylamine - Upstream Downstream Industry
| Raw Materials | 1-Propanol |
Propylamine - Nature
Open Data Verified Data
colorless transparent liquid with strong ammonia odor. Soluble in water, ethanol, ether, acetone and benzene and other solvents. The relative density was 0.7173. Boiling point 47.8 °c. Melting Point -83 °c. Flash point (Open Cup)-30 °c. Refractive index 3879. Spontaneous ignition point was 317. 78 ℃. Vapor pressure (20 °c) 33. 06kPa. The explosive limit in air is 2% to 10% by volume.
Last Update：2024-01-02 23:10:35
Propylamine - Preparation Method
Open Data Verified Data
- n-propanol method with N-propanol as raw material, under the action of catalyst nickel-copper-alumina (Ni-Cu-Al2 03), the reaction is carried out at a temperature of (190±10)℃, and dehydrogenation generates propionaldehyde, with the addition of ammonia dehydration to imine, through the proportion of propanol and ammonia control, and then hydrogenation can be obtained product N-propylamine, but at the same time there are dipropylamine, tripropylamine generation.
- n-propylamine was obtained by catalytic hydrogenation of nitro-N-propane under low pressure.
Last Update：2022-01-01 10:34:58
Propylamine - Use
Open Data Verified Data
This product is a raw material for organic synthesis, used in pharmacy, coatings, pesticides, rubber, fiber, textile treatment agents, petroleum additives and preservatives, but also used as reagents.
Last Update：2022-01-01 10:34:58
Propylamine - Safety
Open Data Verified Data
- This product is highly toxic, skin and tissue have a strong irritation. Rat oral LD50 1.87mg/kg. The maximum allowable concentration of the operating site is l2mg/m3. Should wear protective equipment, equipment should be sealed and prevent running, run, drip, leakage, pay attention to safety.
- This product is flammable, the explosion limit in the air is 2.0% ~ 10.4%, can be shipped in barrels or tanks, the packaging container should be sealed, stored in a cool and ventilated place, no pyrotechnic, storage with oxidant Isolation. The flammable and toxic substances shall be stored and transported according to the regulations.
Last Update：2022-01-01 10:34:59
Propylamine - Introduction
Open Data Unverified Data
Propylamine, also known as 1-aminopropane, is a colorless liquid with a pungent odor.
Nature:
-The chemical formula is C3H9N, with a relative molecular weight of 59.11 grams per mole.
-It has polarity and can be miscible with water and many organic solvents.
-Propylamine is an alkaline compound that can neutralize acids.
-Propylamine can undergo substitution reactions with some organic compounds.
Usage:
-Propylamine is commonly used in organic synthesis reactions as a precursor for ammonia alkali catalysts, reducing agents, and catalysts.
-It is widely used in the preparation of drugs, dyes, plastics, amines, and other compounds.
-Propylamine can also be used as a surfactant, rust inhibitor, and stain remover.
Method:
-Propylamine is mainly obtained through ammonia evaporation method. At high temperatures, propylene reacts with ammonia to produce propylamine. This process requires a catalyst or high temperature conditions.
-Another method for preparing propylamine is through the reaction of hydrates of hydrocarbons with ammonia gas.
Security information:
-Propylamine is irritating and should be avoided from contact with skin and eyes when used.
-Avoid inhaling the vapor or dust of propylamine and ensure use in a well ventilated area.
-When handling or storing propylamine, appropriate protective measures such as wearing gloves, safety goggles, and specific protective clothing are required.
-In emergency situations, if accidentally inhaling or coming into contact with amphetamine, seek medical attention immediately.
Last Update：2024-04-09 19:43:38
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View History
Propylamine
Tolbutamide-d9
N-(4-Cyano-2-iodo-5-(trifluoromethyl)-phenyl)methanesulfonamide
Methyl 1-Cyclohexyl-5-oxopyrrolidine-3-carboxylate
N-{(E)-[4-(benzyloxy)phenyl]methylidene}-N-(3,4-dimethylphenyl)amine
4H-Quinolizine-3-carboxylic acid, 1-formyl-4-oxo-, ethyl ester
2-cyanoethyl (((2S,3R,4R,5R)-4-fluoro-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-3-(((4-methoxyphenyl)diphenylmethyl)amino)tetrahydrofuran-2-yl)methyl) diisopropylphosphoramidite
Methyl 3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxylate
1,3,5-Triazin-2-amine, N-methyl-4-(methylthio)-6-(trichloromethyl)-
20386-22-5
Tolbutamide-d9
N-(4-Cyano-2-iodo-5-(trifluoromethyl)-phenyl)methanesulfonamide
Methyl 1-Cyclohexyl-5-oxopyrrolidine-3-carboxylate
N-{(E)-[4-(benzyloxy)phenyl]methylidene}-N-(3,4-dimethylphenyl)amine
4H-Quinolizine-3-carboxylic acid, 1-formyl-4-oxo-, ethyl ester
2-cyanoethyl (((2S,3R,4R,5R)-4-fluoro-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)-3-(((4-methoxyphenyl)diphenylmethyl)amino)tetrahydrofuran-2-yl)methyl) diisopropylphosphoramidite
Methyl 3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxylate
1,3,5-Triazin-2-amine, N-methyl-4-(methylthio)-6-(trichloromethyl)-
20386-22-5
Raw Materials for Propylamine