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55021-77-7

Basic Information
CAS No.: 55021-77-7
Name: 4-(Methylthio)-1-butylamine
Article Data: 15
Molecular Structure:
Molecular Structure of 55021-77-7 (4-(Methylthio)-1-butylamine)
Formula: C5H13NS
Molecular Weight: 119.231
Synonyms: 1-Butanamine, 4-(methylthio)-;
EINECS: 604-604-1
Density: 0.926 g/cm3
Boiling Point: 182.5 °C at 760 mmHg
Flash Point: 64.2 °C
PSA: 51.32000
LogP: 1.78860
Synthetic route
59121-24-3

4-(methylthio)butyronitrile

55021-77-7

4-(methylthio)-1-butylamine

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether for 0.5h; Reflux;93%
With borane In tetrahydrofuran at 20℃;63%
With ethanol; sodium
52096-68-1

2-<2-(Methylthio)butyl>-1H-isoindole-1,3(2H)-dione

55021-77-7

4-(methylthio)-1-butylamine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 5h; Reflux;83.2%
With hydrazine In ethanol for 3h; Heating / reflux;80%
With hydrazine hydrate In ethanol for 3h; Reflux;80%
57775-01-6

1-azido-(4-methylsulfenyl)butane

55021-77-7

4-(methylthio)-1-butylamine

Conditions
ConditionsYield
With lithium aluminium tetrahydride54%
64-17-5

ethanol

59121-24-3

4-(methylthio)butyronitrile

sodium

sodium

55021-77-7

4-(methylthio)-1-butylamine

27160-24-3

ω-chloro-1-methylsulfanylbutane

55021-77-7

4-(methylthio)-1-butylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrabutylammomium bromide / toluene / 18 h / 0 - 20 °C
2: hydrazine hydrate / ethanol / 5 h / Reflux
View Scheme
55021-77-7

4-(methylthio)-1-butylamine

84104-30-3

(+/-)-1-amino-4-(methylsulfinyl)butane

Conditions
ConditionsYield
With dihydrogen peroxide In 2,2,2-trifluoroethanol at 0 - 20℃; for 1.33333h; Inert atmosphere;90%
With sulfuric acid; dihydrogen peroxide; isopropyl alcohol In methanol at 20℃; for 2h;64%
With sulfuric acid; dihydrogen peroxide In methanol; water; isopropyl alcohol at 20℃; for 3h;63%
With dihydrogen peroxide; acetone
55021-77-7

4-(methylthio)-1-butylamine

4430-36-8

erucin

1,3-bis(4-(methylthio)-butyl)thiourea

Conditions
ConditionsYield
In dichloromethane for 2h; Reflux;89%
463-71-8

thiophosgene

55021-77-7

4-(methylthio)-1-butylamine

4430-36-8

erucin

Conditions
ConditionsYield
With sodium hydroxide In dichloromethane at 0 - 20℃; for 3h;86.5%
With sodium hydroxide In dichloromethane at 0 - 20℃; for 3.5h;84%
With sodium hydroxide In dichloromethane at 0 - 20℃; for 3.5h; Inert atmosphere;84%
55021-77-7

4-(methylthio)-1-butylamine

552838-69-4

4-methanesulfonyl-butylamine

Conditions
ConditionsYield
With potassium permanganate
55021-77-7

4-(methylthio)-1-butylamine

103-72-0

phenyl isothiocyanate

100317-76-8

1-benzyl-3-(4-(methylthio)butyl)thiourea

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Specification

The IUPAC name of this chemical is 4-(Methylthio)-1-butylamine. With the CAS registry number 55021-77-7, it is also named as 1-Butanamine,4-(methylthio)-. In addition, the molecular formula is C5H13NS and the molecular weight is 119.2284. It is a kind of pale yellow oil and belongs to the classes of Chemical Amines; Aliphatics; Amine.

Physical properties about 4-(Methylthio)-1-butylamine are: (1)ACD/LogP: 0.79 ; (2)ACD/LogD (pH 5.5): -2.3; (3)ACD/LogD (pH 7.4): -1.89; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 1; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 5; (11)Polar Surface Area: 28.54 Å2; (12)Index of Refraction: 1.482; (13)Molar Refractivity: 36.74 cm3; (14)Molar Volume: 128.7 cm3; (15)Polarizability: 14.56 ×10-24cm3; (16)Surface Tension: 33.9 dyne/cm; (17)Density: 0.926 g/cm3; (18)Flash Point: 64.2 °C; (19)Enthalpy of Vaporization: 41.87 kJ/mol; (20)Boiling Point: 182.5 °C at 760 mmHg; (21)Vapour Pressure: 0.809 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: S(CCCCN)C
(2)InChI: InChI=1/C5H13NS/c1-7-5-3-2-4-6/h2-6H2,1H3
(3)InChIKey: DFOFJJHACXCMCO-UHFFFAOYAI