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2-Dimethylaminoethyl chloride hydrochloride

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Name

2-Dimethylaminoethyl chloride hydrochloride

EINECS 224-970-1
CAS No. 4584-46-7 Density N/A
PSA 3.24000 LogP 1.58880
Solubility 2000 g/L (20 °C ) in water Melting Point 201-204 °C(lit.)
Formula C4H10ClN.HCl Boiling Point 57.8 °C at 760 mmHg
Molecular Weight 144.044 Flash Point 21.6 °C
Transport Information UN 2811 6.1/PG 3 Appearance colorless to beige crystal
Safety 26-45-61-36/37/39-28 Risk Codes 22-24-36/37/38-68-51/53-26
Molecular Structure Molecular Structure of 4584-46-7 (2-Dimethylaminoethyl chloride hydrochloride) Hazard Symbols ToxicT,DangerousN,VeryT+
Synonyms

Ethanamine,2-chloro-N,N-dimethyl-, hydrochloride (9CI);(2-Chloroethyl)dimethylamine hydrochloride;N-(2-Chloroethyl)dimethylamine hydrochloride;b-Chloroethyl-N,N-dimethylaminehydrochloride;N-(2-Chloroethyl)-N,N-dimethylamine hydrochloride;1-Chloro-2-N,N-dimethylaminoethane hydrochloride;2-(Dimethylamino)ethyl chloride hydrochloride;2-(N,N-Dimethylamino)ethyl chloride hydrochloride;N,N-Dimethyl-N-(2-chloroethyl)amine hydrochloride;

Article Data 17

2-Dimethylaminoethyl chloride hydrochloride Synthetic route

108-01-0

2-(N,N-dimethylamino)ethanol

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 0 - 20℃;100%
With thionyl chloride at 0℃; for 20h;98%
With thionyl chloride for 12h; Ambient temperature;92%
124-40-3

dimethyl amine

107-07-3

2-chloro-ethanol

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

Conditions
ConditionsYield
Stage #1: dimethyl amine; 2-chloro-ethanol for 4h; Reflux;
Stage #2: With thionyl chloride In tetrachloromethane at 20℃; for 4h; Cooling with ice;
60.8%
4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

182123-57-5

2-nitro-10H-indolo[3,2-b]quinoline

2-nitro-10-dimethylaminoethylindolo[3,2-b]quinoline

Conditions
ConditionsYield
With sodium hydroxide; dimethyl sulfoxide at 20℃; for 4h; Substitution;100%
873450-59-0

3-(cyano-dimethyl-methyl)-5-hydroxy-benzoic acid methyl ester

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

878744-07-1

3-(cyano-dimethyl-methyl)-5-(2-dimethylamino-ethoxy)-benzoic acid methyl ester

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In acetone for 5h; Heating / reflux;100%
5460-31-1

3-nitro-o-cresol

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

1089278-90-9

dimethyl{2-[(2-methyl-3-nitrophenyl)oxy]ethyl}amine

Conditions
ConditionsYield
With potassium carbonate In water; butan-1-ol at 80℃; for 13h;100%
229635-02-3

(E)-3-Tetrahydropyranyloxy-7α-methyl-21-hydroxy-19-norpregna-1,3,5(10),17(20)-tetraene

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

C30H45NO3

Conditions
ConditionsYield
Stage #1: (2-chloroethyl)dimethylamine hydrochloride With sodium hydride In N,N-dimethyl-formamide at 0℃;
Stage #2: (E)-3-Tetrahydropyranyloxy-7α-methyl-21-hydroxy-19-norpregna-1,3,5(10),17(20)-tetraene With tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide at 70℃; for 2.5h;
100%

(Z)-4-[2-(3-methoxyphenyl)-1-phenylbut-1-en-1-yl]phenol

4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

(Z)-2-{4-[2-(3-methoxyphenyl)-1-phenylbut-1-en-1-yl]phenoxy}-N,N-dimethylethanamine

Conditions
ConditionsYield
Stage #1: (Z)-4-[2-(3-methoxyphenyl)-1-phenylbut-1-en-1-yl]phenol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h;
Stage #2: (2-chloroethyl)dimethylamine hydrochloride In N,N-dimethyl-formamide at 80℃; for 2h;
100%
4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

132830-17-2

trans-(2R,3S)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one

91926-66-8

(2R,3S)-5-<2-(dimethylamino)ethyl>-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one

Conditions
ConditionsYield
With potassium carbonate In water; acetone Heating;98.7%
4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

(2S,3S)-3-Hydroxy-8-isopropyl-2-(4-methoxy-phenyl)-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one

(2R,3R)-5-(2-Dimethylamino-ethyl)-3-hydroxy-8-isopropyl-2-(4-methoxy-phenyl)-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one

Conditions
ConditionsYield
With potassium carbonate In water; acetone for 16h; Heating;98%
4584-46-7

(2-chloroethyl)dimethylamine hydrochloride

(2S,3S)-3-Hydroxy-8-methoxy-2-(4-methoxy-phenyl)-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one

(2R,3R)-5-(2-Dimethylamino-ethyl)-3-hydroxy-8-methoxy-2-(4-methoxy-phenyl)-2,3-dihydro-5H-benzo[b][1,4]thiazepin-4-one

Conditions
ConditionsYield
With potassium carbonate In water; acetone for 16h; Heating;98%
With potassium carbonate In acetone Heating;89%

2-Dimethylaminoethyl chloride hydrochloride Chemical Properties

IUPAC Name: 2-Chloroethyl(dimethyl)azanium chloride
Synonyms of 2-Dimethylaminoethyl chloride hydrochloride (CAS NO.4584-46-7): 2-chloroethyldimethylammonium chloride ; 2-Chloro-N,N-dimethylethylamine hydrochloride ; N,N-Dimethylamino chloroethane hydrochloride
CAS NO: 4584-46-7
Molecular Formula: C4H10ClN.HCl
Molecular Weight: 144.04
Molecular Structure:
EINECS: 224-970-1
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 2
Polar Surface Area: 0 Å2
Flash Point: 21.6 °C
Enthalpy of Vaporization: 30.05 kJ/mol
Boiling Point: 57.8 °C at 760 mmHg
Vapour Pressure: 214 mmHg at 25°C
Melting Point: 205°C
Water Solubility: 2000 g/L (20 °C )
Sensitive: Hygroscopic
Appearance: Colorless to beige crystal
SMILES: [Cl-].ClCC[NH+](C)C
InChI: InChI=1/C4H10ClN.ClH/c1-6(2)4-3-5;/h3-4H2,1-2H3;1H
InChIKey: LQLJZSJKRYTKTP-UHFFFAOYAC
Std. InChI: InChI=1S/C4H10ClN.ClH/c1-6(2)4-3-5;/h3-4H2,1-2H3;1H
Std. InChIKey: LQLJZSJKRYTKTP-UHFFFAOYSA-N
Product Categories of 2-Dimethylaminoethyl chloride hydrochloride (CAS NO.4584-46-7): Halogen compounds

2-Dimethylaminoethyl chloride hydrochloride Uses

 2-Dimethylaminoethyl chloride hydrochloride (CAS NO.4584-46-7) is used as intermediate for the synthesis of pharmaceuticals (e.g. bephenium hydroxnaphthoate, diltiazem, mepyramine and phenyltoloxamine).

2-Dimethylaminoethyl chloride hydrochloride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LDLo skin 250mg/kg (250mg/kg)   National Technical Information Service. Vol. OTS0546424,
mouse LD50 intraperitoneal 280mg/kg (280mg/kg) BRAIN AND COVERINGS: OTHER DEGENERATIVE CHANGES

GASTROINTESTINAL: OTHER CHANGES
Cancer Vol. 2, Pg. 1055, 1949.
mouse LD50 subcutaneous 250mg/kg (250mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 97, Pg. 25, 1949.
rabbit LD50 skin 290mg/kg (290mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

BLOOD: HEMORRHAGE

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
National Technical Information Service. Vol. OTS0539178,
rat LD50 oral 238mg/kg (238mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: TREMOR

BEHAVIORAL: ATAXIA
National Technical Information Service. Vol. OTS0546424,

2-Dimethylaminoethyl chloride hydrochloride Consensus Reports

Reported in EPA TSCA Inventory.

2-Dimethylaminoethyl chloride hydrochloride Safety Profile

Safety Information of 2-Dimethylaminoethyl chloride hydrochloride (CAS NO.4584-46-7):
Hazard Codes: ToxicT,T+ DangerousN
Risk Statements: 22-24-36/37/38-68-51/53-26 
R22: Harmful if swallowed. 
R24: Toxic in contact with skin. 
R26: Very toxic by inhalation. 
R68: Possible risk of irreversible effects. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 26-45-61-36/37/39-28
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: KQ9020000
HazardClass: 6.1
PackingGroup: III
HS Code: 9211980
Poison by intraperitoneal and subcutaneous routes. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl and NOx.

2-Dimethylaminoethyl chloride hydrochloride Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood.
Storage: Store in a cool, dry place. Store in a tightly closed container.

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