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Name	Isopropylamine	EINECS	200-860-9
CAS No.	75-31-0	Density	0.719 g/cm³
PSA	26.02000	LogP	1.05380
Solubility	soluble in water	Melting Point	-101 °C
Formula	C₃H₉N	Boiling Point	30.9 °C at 760 mmHg
Molecular Weight	59.1112	Flash Point	?26°F
Transport Information	UN 1221 3/PG 1	Appearance	colourless liquid
Safety	16-26-29	Risk Codes	12-36/37/38
Molecular Structure		Hazard Symbols	F+,Xi
Synonyms	2-Propanamine;1-Methylethylamine;2-Aminopropane;2-Isopropylamine;2-Propylamine;Monoisopropylamine;NSC 62775;Propan-2-ylamine;sec-Propylamine;	Article Data	211

Isopropylamine Synthetic route

: 79-46-9
2-nitropropane

: 75-31-0
isopropylamine

Conditions

Conditions	Yield
With hydrogen In methanol; water at 140℃; under 30003 Torr; for 24h; Sealed tube; Autoclave;	97%
With [Zn(BH4)2(py)] In tetrahydrofuran for 0.8h; Heating;	94%
With poly(p-aminostyrene)-palladium(II); hydrogen In N,N-dimethyl-formamide at 70℃; under 760 Torr; for 6h;	91%

: 67-56-1
methanol

: Cp*Mo(CO)2(κ2-N,Si-iPrHNSiPh2)

A: Cp*(CO)2Mo(μ-OMe)(μ-H)Mo(CO)2Cp*

B: 6843-66-9
dimethoxy(diphenyl)silane

C: 75-31-0
isopropylamine

Conditions

Conditions	Yield
In benzene-d6 at 20℃; for 24h; Cooling with liquid nitrogen; Sealed tube; Inert atmosphere;	A n/a B 97% C 74%

: 67-64-1
acetone

: 75-31-0
isopropylamine

Conditions

Conditions	Yield
With ammonia; hydrogen at 153℃; under 760.051 Torr; Reagent/catalyst;	90.69%
With ammonia; nickel at 100℃; under 36775.4 - 55163.1 Torr; Hydrogenation;
With platinum on silica; ammonia at 240℃; Hydrogenation;

: 79-46-9
2-nitropropane

A: 75-31-0
isopropylamine

B: 5080-22-8
N-isopropylhydroxyamine

Conditions

Conditions	Yield
With hydrogen In para-xylene; isopropyl alcohol at 25℃; under 760.051 Torr; for 4h;	A 9% B 88%

: 4128-37-4
1,3-diisopropylurea

: 18522-92-4
sodium p-toluenesulfonamide

A: 5673-38-1
N-(isopropylcarbamoyl)-4-methylbenzenesulfonamide

B: 75-31-0
isopropylamine

Conditions

Conditions	Yield
at 170℃; for 5h; Product distribution; other time;;	A 78.2% B n/a
at 170℃; for 5h;	A 78.2% B n/a

: 127-06-0
acetone oxime

: 75-31-0
isopropylamine

Conditions

Conditions	Yield
With ammonium formate; zinc In methanol for 0.05h; Heating;	70%
With nickel Hydrogenation.unter verschiedenen Bedingungen;
With aluminium amalgam

: 10475-45-3
bis(isopropylamino)phenylborane

A: (C6H5)BN(C3H7)

B: 75-31-0
isopropylamine

Conditions

Conditions	Yield
	A n/a B 65%
	A n/a B 65%

: 67-63-0
isopropyl alcohol

A: 75-31-0
isopropylamine

B: 108-18-9
diisopropylamine

C: 67-64-1
acetone

Conditions

Conditions	Yield
With ammonia; hydrogen at 160℃; under 760.051 Torr; for 0.5h; Catalytic behavior; Reagent/catalyst; Flow reactor; Inert atmosphere;	A 59.9% B n/a C n/a
With nitrogen; ammonia; hydrogen at 170℃; Concentration; Time; Reagent/catalyst;

: 63465-11-2
Bis-(trifluormethyl)-bis-(trifluormethoxy)-sulfuran

: 75-04-7
ethylamine

A: 353-50-4
Carbonyl fluoride

B: 65756-36-7
hydrogen fluoride ethylamine

C: 75-31-0
isopropylamine

Conditions

Conditions	Yield
-78°C, 0.5 h;	A n/a B n/a C 56%

: 67-56-1
methanol

: Cp*Mo(CO)2(κ2-N,Si-iPrHNSiPh2)

A: methoxydiphenyl(isopropyl-amino)silane

B: Cp*(CO)2Mo(μ-OMe)(μ-H)Mo(CO)2Cp*

C: 6843-66-9
dimethoxy(diphenyl)silane

D: 75-31-0
isopropylamine

Conditions

Conditions	Yield
In benzene-d6 at 20℃; for 4h; Cooling with liquid nitrogen; Sealed tube; Inert atmosphere;	A 11% B 34% C 36% D 48%

...Expand

Isopropylamine Chemical Properties

Structure of Isopropylamine (CAS NO.75-31-0):

IUPAC Name: propan-2-amine
Empirical Formula: C₃H₉N
Molecular Weight: 59.1103
Index of Refraction: 1.389
Molar Refractivity: 19.44 cm³
Molar Volume: 82.1 cm³
Polarizability: 7.7×10^-24cm³
Surface Tension: 22 dyne/cm
Density: 0.719 g/cm³
Enthalpy of Vaporization: 27.83 kJ/mol
Melting Point: -101 °C
Boiling Point: 30.9 °C at 760 mmHg
Vapour Pressure: 608 mmHg at 25°C
storage temp: 2-8°C
Water Solubility: soluble
Sensitive: Air Sensitive
Physical Appearance: colourless liquid
Stability: Stable. Extremely flammable - note low boiling point and low flash point. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, perchloryl fluoride.

Isopropylamine Uses

Isopropylamine (CAS NO.75-31-0) is an organic compound, an amine.The main uses of isopropylamine are as the salt component to Glyphosate acid for weed prevention .

Isopropylamine Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	2700mg/kg (2700mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 79, 1980.
mammal (species unspecified)	LC50	inhalation	1800mg/m3 (1800mg/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	500mg/kg (500mg/kg)		Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 14, Pg. 80, 1975.
mouse	LCLo	inhalation	7000ppm/40M (7000ppm)		Shell Chemical Company. Unpublished Report. Vol. -, Pg. 7, 1961.
mouse	LD50	oral	2200mg/kg (2200mg/kg)		Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 79, 1980.
rabbit	LD50	oral	3200mg/kg (3200mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 79, 1980.
rabbit	LD50	skin	380mg/kg (380mg/kg)		Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974,
rat	LC50	inhalation	4000ppm/4H (4000ppm)		Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974,
rat	LD50	oral	111mg/kg (111mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: OTHER CHANGES	National Technical Information Service. Vol. OTS0542011,
rat	LDLo	intraperitoneal	50mg/kg (50mg/kg)		Farmakologiya i Toksikologiya Vol. 31, Pg. 238, 1968.

Isopropylamine Consensus Reports

Isopropylamine (CAS NO.75-31-0) can be obtained by aminating isopropyl alcohol with ammonia in presence of a nickel/copper or similar catalyst:

(CH₃)₂CHOH + NH₃ → (CH₃)₂CHNH₂ + H₂O

Isopropylamine Safety Profile

Hazard Codes: Highly F+, Irritant Xi
Risk Statements: 12-36/37/38
R12:Extremely flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-29
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S29:Do not empty into drains.
RIDADR: UN 1221 3/PG 1
WGK Germany: 1
RTECS: NT8400000
F: 34
HazardClass: 3
PackingGroup: I

Isopropylamine Specification

Isopropylamine , its cas register number is 75-31-0. It also can be called 1-Methylethylamine ; 2-Amino-propaan ; 2-Amino-propano ; 2-Aminopropan ; 2-Aminopropane ; Isopropilamina ; Isopropylamine ; Monoisopropylamine ; Propanal, 2-amino- ; Propane, 2-amino- ; sec-Propylamine .

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