Basic information
- Name:
Dipropylamine
- CAS No.:
142-84-7
- Molecular Structure:
- Formula:
- C6H15N
- Molecular Weight:
- 101.19
- Synonyms:
- Dipropylamine(8CI);Di-n-propylamine;Dipropanamine;N,N-Dipropylamine;N-Propyl-1-propanamine;n-Dipropylamine;
- EINECS:
- 205-565-9
- Density:
- 0.741 g/cm3
- Melting Point:
- -63 °C
- Boiling Point:
- 108.8 °C at 760 mmHg
- Flash Point:
- 3.9 °C
- Solubility:
- soluble in water
- Appearance:
- clear, colorless liquid
- Hazard Symbols:
F,
C- Risk Codes:
- 11-20/21/22-35
- Safety Description:
- 16-26-36/37/39-45 Details
- Transport Information:
- UN 2383 3/PG 2
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Chemistry
IUPAC: N-propylpropan-1-amine
Molecular Formula of Dipropylamine (CAS NO.142-84-7): C6H15N
Molecular Weight: 101.19
Synonyms of Dipropylamine (CAS NO.142-84-7): n,n-dipropylamine 1-Propanamine, N-propyl- ; Di-n-propylamine ; Dipropylamine ; Dipropylamine [UN2383] [Flammable liquid] ; RCRA waste no. U110 ; UN2383
Refractive index: n20/D 1.4049(lit.)
CAS NO: 142-84-7
Polar Surface Area: 3.24 Å2
Index of Refraction: 1.405
Molar Refractivity: 33.44 cm3
Molar Volume: 136.3 cm3
Surface Tension: 23 dyne/cm
Flash Point: 3.9 °C
Enthalpy of Vaporization: 33.47 kJ/mol
Index of Refraction: 1.405
Density: 0.741 g/cm3
Boiling Point: 108.8 °C at 760 mmHg
Vapour Pressure: 25.5 mmHg at 25°C
Stability: Stable. Highly flammable. Incompatible with strongoxidizing agents
The Structure of Dipropylamine (CAS NO.142-84-7):
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LC50 | inhalation | 4400mg/m3 (4400mg/m3) | Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 14, Pg. 80, 1975. | |
| mammal (species unspecified) | LD50 | unreported | 600mg/kg (600mg/kg) | Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 14, Pg. 80, 1975. | |
| mouse | LC50 | inhalation | 3070mg/m3/2H (3070mg/m3) | "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 63, 1982. | |
| mouse | LD50 | unreported | 320mg/kg (320mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(4), Pg. 103, 1970. | |
| rabbit | LD50 | skin | 925mg/kg (925mg/kg) | National Technical Information Service. Vol. OTS0535430, | |
| rabbit | LD50 | subcutaneous | 1250mg/kg (1250mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 434, 1986. | |
| rat | LC50 | inhalation | 4400mg/m3/4H (4400mg/m3) | "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 63, 1982. | |
| rat | LD50 | oral | 300mg/kg (300mg/kg) | BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) BEHAVIORAL: MUSCLE WEAKNESS | National Technical Information Service. Vol. OTS0544865, |
| rat | LD50 | unreported | 280mg/kg (280mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(4), Pg. 103, 1970. | |
| rat | LDLo | intraperitoneal | 75mg/kg (75mg/kg) | Farmakologiya i Toksikologiya Vol. 31, Pg. 238, 1968. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion. Moderately toxic by skin contact and inhalation. A skin irritant. A very dangerous fire hazard, when exposed to heat or flame. Can react with oxidizers. Explosion hazard is unknown. Keep away from heat and open flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx.
Safety Information of Dipropylamine (CAS NO.142-84-7):
Hazard Codes: F : 
,C 
Risk Statements: 11-20/21/22-35 ( Highly Flammable ; Harmful by inhalation, in contact with skin and if swallowed ; Causes severe burns
Safety Statements 16-26-36/37/39-45 [Keep away from sources of ignition - No smoking ; In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ; Wear suitable protective clothing, gloves and eye/face protection ; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) ] RIDADR UN 2383 3/PG 2
WGK Germany :1
RTECS : JL9200000
HazardClass :3
PackingGroup: II
Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid