4-Butylaniline
4-butylaniline
CAS: 104-13-2
Molecular Formula: C10H15N
4-Butylaniline - Names and Identifiers
| Name | 4-butylaniline |
| Synonyms | 4-butylaniline 4-n-Butylaniline 1-phenylbutan-1-amine L-1,2,3-Tetrahhydroisoquinoline-3-Carboxylic Acid |
| CAS | 104-13-2 |
| EINECS | 203-177-4 |
| InChI | InChI=1/C10H15N/c1-2-6-10(11)9-7-4-3-5-8-9/h3-5,7-8,10H,2,6,11H2,1H3 |
4-Butylaniline - Physico-chemical Properties
| Molecular Formula | C10H15N |
| Molar Mass | 149.233 |
| Density | 0.934g/cm3 |
| Melting Point | -14℃ |
| Boling Point | 223.911°C at 760 mmHg |
| Flash Point | 93.791°C |
| Vapor Presure | 0.094mmHg at 25°C |
| Appearance | Clear yellow to slightly brown Liquid |
| pKa | 4.91±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Air Sensitive |
| Refractive Index | 1.521 |
| Physical and Chemical Properties | Colorless liquid. Boiling point 261 ℃,133-134 ℃(1.86kPa), melting point -14 ℃, relative density 0.945(20/4 ℃), refractive index 1.5350. Easily soluble in alcohol, ether, insoluble in water. It smells of aniline. |
4-Butylaniline - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 - Do not breathe vapour. 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.) |
| UN IDs | UN 2738/2810 |
| WGK Germany | 3 |
| RTECS | BW9470000 |
| TSCA | Yes |
| HS Code | 29214980 |
4-Butylaniline - Upstream Downstream Industry
4-Butylaniline - Nature
Melting point -14°C
boiling point 133-134 ° C 14mm Hg(lit.)
density 0.945g/mL at 25 c (lit.)
refractive index n20/D 1.535(lit.)
flash point 215 °F
storage conditions Keep in dark place,Inert atmosphere, room temperature
acidity coefficient (pKa) 4.91±0.10(Predicted)
Morphological Liquid
color clear yellow to slightly brown
Sensitivity Air Sensitive
BRN 1447268
chemical properties colorless liquid. Boiling point 261 ℃,133-134 ℃(1.86kPa), melting point -14 ℃, relative density 0.945(20/4 ℃), refractive index 1.5350. Easily soluble in alcohol, ether, insoluble in water. It smells of aniline.
Use dye intermediates. Used to produce Karp Blue, Green GS, 5GS, etc.
The production method is obtained by the reaction of aniline and butanol in the presence of zinc chloride. 1mol of aniline, 1mol of butanol and 6.5mol of anhydrous zinc chloride were heated to 121 ℃ at a pressure of 0.78MPa. After 6 hours of reaction, the temperature was raised to 240 ℃ at a pressure of 2.06-2.16MPa, and the reaction reached the end point for 10 hours. The reactants were refluxed in lye for 5 hours to separate 4.5-5kg of crude product with a yield of 40-45%.
Category toxic substances
toxicity grade high toxicity
acute toxicity abdominal cavity-mouse LD50:81 mg/kg
Flammable hazard characteristics are flammable; combustion produces toxic nitrogen oxide smoke
storage and transportation characteristics warehouse ventilation and low temperature drying
Fire extinguishing agent dry powder, foam, sand, carbon dioxide, mist water
safety information
Dangerous Goods Mark T
hazard category code 23/24/25-36/37/38
Safety instructions 23-26-36/37/39-45
Dangerous goods shipping number UN 2810 6.1/PG 3
WGK Germany 3
RTECS number BW9470000
TSCA Yes
customs code 29214980
Last Update：2024-04-09 20:52:54
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Product Name: 4-butylaniline Request for quotationCAS: 104-13-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: 4-butylaniline Request for quotationCAS: 104-13-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: 4-butylaniline Request for quotationCAS: 104-13-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
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Raw Materials for 4-Butylaniline
Downstream Products for 4-Butylaniline