ChemicalBook > CAS DataBase List > 2-AMINOETHYL HYDROGEN SULFATE

2-AMINOETHYL HYDROGEN SULFATE

Product Name: 2-AMINOETHYL HYDROGEN SULFATE
CAS No.: 926-39-6
Chemical Name: 2-AMINOETHYL HYDROGEN SULFATE
Synonyms: aminoethylsulfate;ethanolaminesulfate;2-AMINOETHYL SULFATE;ethanolamineo-sulfate;2-AMINOETHANOL SULFATE;aminoethylsulfuric acid;2-Aminoethylhydrosulfate;mono(2-aminoethyl)sulfate;2-AMINOETHYL SULFURIC ACID;AMINOETHYL HYDROGEN SULFATE
CBNumber: CB8276991
Molecular Formula: C2H7NO4S
Formula Weight: 141.15
MOL File: 926-39-6.mol

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2-AMINOETHYL HYDROGEN SULFATE Property

Melting point:: 277 °C (dec.)(lit.)
Boiling point:: 296.49℃[at 101 325 Pa]
Density: 1.344 (estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.5130 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: Methanol (Slightly), Water (Soluble)
form: Fine Crystalline Powder
pka: -4.33±0.18(Predicted)
color: White to slightly beige
Water Solubility: almost transparency
BRN: 1704079
LogP: -3.96 at 25℃
CAS DataBase Reference: 926-39-6(CAS DataBase Reference)
EPA Substance Registry System: Ethanol, 2-amino-, hydrogen sulfate (ester) (926-39-6)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: KJ6371000
HS Code: 29221990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

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.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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: 06720
Product name: 2-Aminoethyl hydrogen sulfate
Purity: ≥98.0% (T)
Packaging: 100g
Price: $80.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: 06720
Product name: 2-Aminoethyl hydrogen sulfate
Purity: ≥98.0% (T)
Packaging: 500g
Price: $140
Updated: 2025/07/31

TCI Chemical

Product number: S0445
Product name: 2-Aminoethyl Hydrogen Sulfate
Purity: >98.0%(T)
Packaging: 25g
Price: $29
Updated: 2025/07/31

TCI Chemical

Product number: S0445
Product name: 2-Aminoethyl Hydrogen Sulfate
Purity: >98.0%(T)
Packaging: 500g
Price: $125
Updated: 2025/07/31

TRC

Product number: A609545
Product name: 2-AminoethylSulfate
Packaging: 100g
Price: $165
Updated: 2021/12/16

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2-AMINOETHYL HYDROGEN SULFATE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO SLIGHTLY BEIGE FINE CRYSTALLINE POWDER

Uses

2-Aminoethyl Sulfate, is a building block used for the synthesis of various pharmaceutical and biologically active compounds, including inhibitors and therapeutic compounds. It can be used in the preparation of Taurine (T007850).

Synthesis

141-43-5

926-39-6

General procedure for the synthesis of 2-aminoethyl sodium bisulfate from 2-aminoethanol: In a 100 mL three-necked flask equipped with a constant-pressure dropping funnel, a thermometer, and a magnetic stirrer, 9 mL (0.15 mol) of 2-aminoethanol and 9 mL of water were added. The reaction mixture was cooled to -5 to 5 °C using a cryogenic cooling circulation pump. An aqueous solution of 16.3 mL of sulfuric acid was prepared by mixing concentrated sulfuric acid with water in an equal volume ratio and slowly added dropwise to the three-necked flask through a constant pressure dropping funnel. After the dropwise addition, the reaction mixture was continued to be stirred for 0.5 hours. Subsequently, a vacuum distillation apparatus was switched to gradually increase the temperature of the reaction system to room temperature and water was removed by distillation at 15 mbar (as indicated by the oil pump). The distillation residue was transferred to 60 mL of anhydrous ethanol, stirred thoroughly and filtered. The filter cake was washed with 3 x 15 mL of anhydrous ethanol and dried to give 19.2 g of white solid, i.e., sodium 2-aminoethyl hydrogen sulfate in 90.72% yield.

Purification Methods

Crystallise the sulfate ester from water or dissolve it in water and add EtOH. [Beilstein 4 III 1414.]

References

[1] Patent: CN107739349, 2018, A. Location in patent: Paragraph 0054
[2] Agricultural and Biological Chemistry, 1991, vol. 55, # 10, p. 2537 - 2546
[3] Journal of the American Chemical Society, 1947, vol. 69, p. 1540
[4] Patent: US2264759, 1939,
[5] Chemische Berichte, 1918, vol. 51, p. 1662

2-AMINOETHYL HYDROGEN SULFATE Preparation Products And Raw materials

Raw materials

Monoethanolamine

Preparation Products

Taurine Indeloxazine hydrochloride POLYETHYLENEIMINE Ethyleneimine

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View Lastest Price from 2-AMINOETHYL HYDROGEN SULFATE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-AMINOETHYL HYDROGEN SULFATE 926-39-6
Price: US $1.00-4.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-05

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-AMINOETHYL HYDROGEN SULFATE 926-39-6
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-28

Shanghai Joiny Pharmaceutical Co.,LTD

Product: 2-Amino-Ethanol 1-(Hydrogen Sulfate) 926-39-6
Price: US $0.00/kg
Min. Order: 1kg
Purity: 97%~103%
Supply Ability: 500KG
Release date: 2023-04-24

926-39-6, 2-AMINOETHYL HYDROGEN SULFATERelated Search:

Sodium bisulfate monohydrate D-GLUCOSAMINE-2,3-DISULFATE, DISODIUM SALT D-GLUCOSAMINE-3,4,6-TRISULFATE, DISODIUM SALT Sulfuric acid 2-AMINOETHYL HYDROGEN SULFATE H-SER(SO3H)-OH gonyautoxin I D-GLUCOSAMINE-3-SULFATE BOC-AIB-OSU gonyautoxin II gonyautoxin VIII H-D-SER(SO3H)-OH D-GLUCOSAMINE-2,3,6-TRISULFATE, TRISODIUM SALT GLCNAC-3S, NA pyridofylline GLCNAC-3S,6S,2NA D-GLUCOSAMINE-3,6-DI-O-SULPHATE (2NA) 4-(4-NITROBENZYL)-1-[2-(SULFONATOOXY)ETHYL]PYRIDINIUM

2-Aminoethyl hydrogen sulfate >=98.0% (T)

2-Aminoethyl hyorogen sulfate

2-AMinoethyl hydrogen sulfate, 99% 100GR

2-AMinoethyl hydrogen sulfate, 99% 500GR

aminoethylsulfate

Ethanol,2-amino-,hydrogensulfate(ester)

ethanolamineo-sulfate

ethanolaminesulfate

2-amino-ethanohydrogensulfate(ester)

2-Aminoethanolhydrogensulfateester

SULFURIC ACID MONO(2-AMINOETHYL) ESTER

AMINOETHYL HYDROGEN SULFATE

2-AMINOETHYL HYDROGEN SULPHATE

2-AMINOETHYL SULFATE

2-AMINOETHYL SULFURIC ACID

2-Aminoethylhydrogenesulfate

2-AMINOETHANOL HYDROGENSULFATE

aminoethylsulfuric acid

Sulphuric acid mono(2-aminoethyl) ester

2-AMINOETHANOL SULFATE

Sulfuric acid (2-aminoethyl) ester

Sulfuric acid hydrogen (2-aminoethyl) ester

Sulfuric acid hydrogen 2-aminoethyl ester

2-Aminoethyl hydrogen sulfate,99%

2-Aminoethyl hydrogen sulfate ,95%

2-Aminoethyl hydrogen sulfate,Sulfuric acid mono 2-aminoethylester

AMINOETHYL HYDROGEN SULFATE, PRACT

mono(2-aminoethyl)sulfate

2-AMINOETHYL HYDROGEN SULFATE

2-Aminoethylhydrosulfate

2-AminoethylHydrogenSulfate&gt

Ethanol, 2-amino-, 1-(hydrogen sulfate)

(2-aminoethoxy)sulfonic acid

2-AMINOETHYL HYDROGEN SULFATE ISO 9001：2015 REACH

2-Aminoethyl sulphuric acid, 98%

2-Amino-Ethanol 1-(Hydrogen Sulfate)

9C8F910HLK 926-39-6 Aminoethyl sulfate Ethanol, 2-amino-, hydrogen sulfate (ester) Ethanolamine O-sulfate 2-Aminoethanol, hydrogen sulfate (ester) 2-Aminoethyl hydrogen sulphate Ethanol, 2-amino-, 1-(hydrogen sulfate) AI3-16953 2-Aminoethyl hydrogen sulfate 2-Aminoethyl sulfate EINECS 213-135-7 Mono(2-aminoethyl) sulfate NSC 204188 NSC 3532 WAS-34 UNII-9C8F910HLK

9C8F910HLK 926-39-6 Aminoethyl sulfate Ethanol, 2-amino-, hydrogen sulfate (ester) Ethanolamine O-sulfate 2-Aminoethanol, hydrogen sulfate (ester) 2-Aminoethyl hydrogen sulphate Ethanol, 2-amin

Sodium bis(2-hydroxyethyl) sulfate

926-39-6

C2H7NO4S

NH2CH2CH2OSO3H

Organic Building Blocks

Nitrogen Compounds

Amine Salts

Building Blocks

Intermediates