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
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)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36
- WGK Germany
- 3
- RTECS
- KJ6371000
- HS Code
- 29221990
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.
N-Bromosuccinimide Price
- Product number
- 06720
- Product name
- 2-Aminoethyl hydrogen sulfate
- Purity
- ≥98.0% (T)
- Packaging
- 100g
- Price
- $80.9
- Updated
- 2025/07/31
- Product number
- 06720
- Product name
- 2-Aminoethyl hydrogen sulfate
- Purity
- ≥98.0% (T)
- Packaging
- 500g
- Price
- $140
- Updated
- 2025/07/31
- Product number
- S0445
- Product name
- 2-Aminoethyl Hydrogen Sulfate
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $29
- Updated
- 2025/07/31
- Product number
- S0445
- Product name
- 2-Aminoethyl Hydrogen Sulfate
- Purity
- >98.0%(T)
- Packaging
- 500g
- Price
- $125
- Updated
- 2025/07/31
- Product number
- A609545
- Product name
- 2-AminoethylSulfate
- Packaging
- 100g
- Price
- $165
- Updated
- 2021/12/16
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
Preparation Products
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View Lastest Price from 2-AMINOETHYL HYDROGEN SULFATE manufacturers
- 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
- 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
- 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