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Name	4-Butylaniline	EINECS	203-177-4
CAS No.	104-13-2	Density	0.947 g/cm³
PSA	26.02000	LogP	3.19260
Solubility	N/A	Melting Point	-14 °C
Formula	C₁₀H₁₅N	Boiling Point	261 °C at 760 mmHg
Molecular Weight	149.236	Flash Point	105.2 °C
Transport Information	UN 2810 6.1/PG 3	Appearance	Clear colorless mobile liquid with a ethereal odor.
Safety	23-26-36/37/39-45	Risk Codes	23/24/25-36/37/38
Molecular Structure		Hazard Symbols	T
Synonyms	Aniline,p-butyl- (7CI,8CI);(4-Butylphenyl)amine;4-Butylaniline;4-Butylbenzenamine;4-n-Butylaniline;p-Aminobutylbenzene;p-Butylaminobenzene;p-Butylaniline;p-n-Butylaniline;	Article Data	29

4-Butylaniline Chemical Properties

IUPAC Name: 4-Butylaniline
Synonyms of Benzenamine, 4-butyl- (CAS NO.104-13-2): 1-Amino-4-butylbenzene ; 4-12-00-02807 (Beilstein Handbook Reference) ; 4-Butylbenzenamine ; BRN 1447268 ; EINECS 203-177-4 ; p-Aminobutylbenzene ; p-Butylaminobenzene ; p-Butylaniline ; p-n-Butylaniline ; 4-Butylaniline ; Aniline, 4-butyl-
CAS NO: 104-13-2
Molecular Formula of Benzenamine, 4-butyl- (CAS NO.104-13-2): C₁₀H₁₅N
Molecular Weight: 149.2328
Molecular Structure:

Melting Point: -14°C
ProductCategories: Intermediates of Dyes and Pigments ; Anilines (Building Blocks for Liquid Crystals) ; Building Blocks for Liquid Crystals ; Functional Materials ; Amines ; C₉ to C₁₀ ; Nitrogen Compounds
Polar Surface Area: 26.02 Å²
Index of Refraction: 1.538
Molar Refractivity: 49.3 cm³
Molar Volume: 157.5 cm³
Surface Tension: 37.2 dyne/cm
Density of Benzenamine, 4-butyl- (CAS NO.104-13-2): 0.947 g/cm³
Flash Point: 105.2 °C
Enthalpy of Vaporization: 49.87 kJ/mol
Boiling Point: 261 °C at 760 mmHg
Vapour Pressure: 0.0118 mmHg at 25°C

4-Butylaniline Uses

Benzenamine, 4-butyl- (CAS NO.104-13-2) is used as Dye intermediates. It is used in the production of card blue, green 5GS GS, etc.

4-Butylaniline Production

Benzenamine, 4-butyl- (CAS NO.104-13-2) is formed by aniline in presence of zinc and n-buoh reaction. 1mol aniline, 1mol butanol, 6.5 mol water heated to 121 ° c, zinc, the reaction pressure for 0.78 MPa 6h after 240 degrees Celsius temperature and pressure for 38.5 2.16 MPa, 10h reactions - to the end. Take in alkaline reagents in 5h backflow, separation was 4.5-5kg to 40-45, yield.

4-Butylaniline Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	81mg/kg (81mg/kg)		Journal of Medicinal Chemistry. Vol. 17, Pg. 900, 1974.

4-Butylaniline Consensus Reports

Reported in EPA TSCA Inventory.

4-Butylaniline Safety Profile

Hazard Codes: Toxic T
Risk Statements: 23/24/25-36/37/38
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 23-26-36/37/39-45
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.)
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: BW9470000
HS Code 29214980
Poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x.

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