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 |
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. |
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) |
Raw Materials | 1-Propanol |
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.
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.
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.