ChemicalBook > CAS DataBase List > Benzyltriethylammonium chloride

Benzyltriethylammonium chloride

Product Name
Benzyltriethylammonium chloride
CAS No.
56-37-1
Chemical Name
Benzyltriethylammonium chloride
Synonyms
TEBAC;TEBA;BTEAC;N-Benzyl-N,N,N-triethylammonium chloride;TRIETHYLBENZYLAMMONIUM CHLORIDE;BTMAC;N-benzyl-N,N-diethylethanaMiniuM chloride;TRIMETHYLBENZYLAMMONIUM CHLORIDE;Benzyltriethylammoniumchlorid;Benzyl triethylamine chloride
CBNumber
CB2145040
Molecular Formula
C13H22ClN
Formula Weight
227.77
MOL File
56-37-1.mol
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Benzyltriethylammonium chloride Property

Melting point:
190-192 °C (dec.) (lit.)
Boiling point:
366.11°C (rough estimate)
Density 
1.08 g/mL at 25 °C
bulk density
700kg/m3
refractive index 
n20/D 1.479
Flash point:
>100°C
storage temp. 
Store below +30°C.
solubility 
H2O: 0.1 g/mL, clear
form 
Liquid
color 
White to beige
PH Range
6 - 8
PH
6-8 (100g/l, H2O, 20℃)
Water Solubility 
700 g/L (20 ºC)
Sensitive 
Hygroscopic
Decomposition 
185°C
BRN 
3574984
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
HTZCNXWZYVXIMZ-UHFFFAOYSA-M
CAS DataBase Reference
56-37-1(CAS DataBase Reference)
EPA Substance Registry System
Benzyltriethylammonium chloride (56-37-1)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-37/39-26 37/39-36/37/39
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
RTECS 
BO8400000
F 
3
Autoignition Temperature
300 °C
TSCA 
Yes
HS Code 
29239000
Toxicity
LD50 orally in Rabbit: 2219 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
146552
Product name
Benzyltriethylammonium chloride
Purity
99%
Packaging
25g
Price
$30.8
Updated
2024/03/01
Sigma-Aldrich
Product number
146552
Product name
Benzyltriethylammonium chloride
Purity
99%
Packaging
100g
Price
$43.2
Updated
2024/03/01
TCI Chemical
Product number
B0444
Product name
Benzyltriethylammonium Chloride
Purity
>98.0%(T)
Packaging
25g
Price
$19
Updated
2024/03/01
TCI Chemical
Product number
B0444
Product name
Benzyltriethylammonium Chloride
Purity
>98.0%(T)
Packaging
500g
Price
$91
Updated
2024/03/01
Alfa Aesar
Product number
A13268
Product name
Benzyltriethylammonium chloride, 99%
Packaging
100g
Price
$40.7
Updated
2024/03/01
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Benzyltriethylammonium chloride Chemical Properties,Usage,Production

Description

Benzyltrimethylammonium chloride is hygroscopic and soluble in water, ethanol, and butanol and slightly soluble in butyl phthalate and tributyl phosphate. It is widely used as a solvent for cellulose, a gelling inhibitor in polyester resins, a chemical intermediate, a paint dispersant, and an acrylic dyeing agent. It is also used in plant growth regulator compositions and synthetic processes.

Chemical Properties

white to light yellow crystal powder. soluble in water, aqueous solutions conduct electricity. It is hydrochloride salt of benzyltriethylammonium which acts as a phase-transfer catalyst in chemical reactions.

Uses

Benzyltriethylammonium chloride is used as a catalyst in the preparation of 2-phenylbutyronitrile from phenyl acetonitrile. It is involved in the Knoevenagel condensation of carbonyl compounds with active methylene compounds to give olefinic products. It acts as a phase transfer catalyst used in the alkylation reaction. It reacts with 1H-Pyridine-2-thione to get 2-Benzylsulfanyl-pyridine.

Application

Benzyltriethylammonium chloride is a lipophilic phase-transfer catalyst that can be used in phase-transfer catalysis (PTC) to catalyze polycondensation reactions to form high molecular weight polymers under bi-phasic conditions.
It can also be used:
To activate hydroxyapatite and natural phosphate for use as a solid support for Knoevenagel condensation and Claisen-Schmidt condensation, respectively at room temperature and in the absence of a solvent.
To increase the efficiency of mCPBA oxidation of sulfonimine generated from arenesulfonamide and diethyl acetal of an aromatic aldehyde to form 2-sulfonyloxaziridines.
In combination with antimony(V) chloride to form a catalytic system for the Friedel-Crafts acylation reactions of arenes with acyl and sulfonyl chlorides.

Preparation

Benzyltriethylammonium chloride synthesis: Add benzyl chloride, triethylamine and acetone into the reaction pot, and reflux at 63-64°C for 8 hours. Slowly lowered to 15°C, filtered, and the filter cake was washed with acetone and dried to obtain benzyltriethylammonium chloride. Yield 68.9%.

Safety Profile

Poison by intravenous route.When heated to decomposition it emits toxic vapors ofNOx and Cl.

Toxicology

Benzyltrimethylammonium chloride was not mutagenic in S. typhimurium strain TA97, TA98, TA100, or TA1535, with or without S9 metabolic activation enzymes. However, significant increases in the frequency of micronucleated normochromatic erythrocytes were found in the peripheral blood of male and female mice administered benzyltrimethylammonium chloride by gavage for 13 weeks. Based on the mortality observed in the 16-day and 13-week studies, rats and mice appeared to be equally sensitive to benzyltrimethylammonium chloride. The minimally toxic dose for rats and mice was estimated to be 50 mg/kg.

Solubility in organics

sol acetone, alcohol, H2O, 1% aq. NaOH; insol ether, 20% aq. NaOH

Benzyltriethylammonium chloride Preparation Products And Raw materials

Raw materials

Benzyl chloride Acetone Triethylamine

Preparation Products

N-(3-Trifluoromethylphenyl)piperazine 4-(Bromomethyl)tetrahydropyran 3-(CYANOMETHYL)-2,4,5-TRIMETHYLTHIOPHENE 2,5-Diamino-4,6-dichloropyrimidine Disperse Violet 26 Chlorpyrifos (O，O-di-4-chlorophenyl)thiophosphenyl chloride 4-(4-AMINOPHENYL)MORPHOLIN-3-ONE Chlorphoxim 2-Amino-2,3-dimethylbutyronitrile 1-AMINOCYCLOPROPANECARBONITRILE 6,6'-Dimethyl-2,2'-dipyridyl 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone Phosazetim 6-BROMO-2H-1,4-BENZOXAZIN-3(4H)-ONE 2,2-DICHLORO-1-METHYLCYCLOPROPANAMINE 2-AMINOPENT-4-YNENITRILE Diiodomethane TERPINEOL TERT-BUTYL ISOCYANIDE Chlorpyrifos-methyl 2-Ethoxybenzoic acid 4'-BROMO-3'-METHYLACETANILIDE Cypermethrin 1-(2-Methoxyphenyl)piperazine
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View Lastest Price from Benzyltriethylammonium chloride manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Benzyltriethylammonium chloride 56-37-1
Price
US $80.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-04-28
Hebei Mujin Biotechnology Co.,Ltd
Product
Benzyltriethylammonium chloride 56-37-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-14
Shandong Deshang Chemical Co., Ltd.
Product
Benzyltriethylammonium chloride 56-37-1
Price
US $8.90-6.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 tons
Release date
2024-06-27

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