L-丙胺酸苄酯对甲苯磺酸盐

L-丙胺酸苄酯对甲苯磺酸盐 - Names and Identifiers

Name	beta-Alanine benzyl ester p-toluenesulfonate
Synonyms	H-Ala-OBzl.Tos H-Ala-OBzl·TosOH L-Ala-OBzl·TosOH ALANINE-OBZL P-TOSYLATE L-Alanine benzyl ester 4-toluenesulfonate L-ALANINE BENZYL ESTER P-TOLUENESULFONATE L-ALANINE BENZYL ESTER 4-TOLUENESULFONATE benzyl alaninate 4-methylbenzenesulfonate beta-Alanine benzyl ester p-toluenesulfonate L-Alanine benzyl ester Toluene Sulfonic acid L-ALANINE BENZYL ESTER 4-TOLUENESULFONATE SALT Alanine benzyl ester toluenesulfonic acid salt L-Alanine benzyl ester p-toluenesulfonate salt (S)-Benzyl 2-aminopropanoate 4-methylbenzenesulfonate H-Ala-OBzlos (Alanine benzyl ester para toluene sulfonate)
CAS	42854-62-6
EINECS	255-969-4
InChI	InChI=1/C10H13NO2.C7H8O3S/c1-8(11)10(12)13-7-9-5-3-2-4-6-9;1-6-2-4-7(5-3-6)11(8,9)10/h2-6,8H,7,11H2,1H3;2-5H,1H3,(H,8,9,10)

L-丙胺酸苄酯对甲苯磺酸盐 - Physico-chemical Properties

Molecular Formula	C17H21NO5S
Molar Mass	351.42
Melting Point	112-116°C
Boling Point	256.5°C at 760 mmHg
Specific Rotation(α)	-5 º (c=3% in methanol)
Flash Point	119.6°C
Solubility	DMSO, Methanol
Vapor Presure	0.0154mmHg at 25°C
Appearance	White crystal
Color	White
BRN	3586474
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	-5.0 ° (C=3, MeOH)
MDL	MFCD00066143

L-丙胺酸苄酯对甲苯磺酸盐 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S44 - S35 - This material and its container must be disposed of in a safe way. S28 - After contact with skin, wash immediately with plenty of soap-suds. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S7 - Keep container tightly closed. S4 - Keep away from living quarters.
WGK Germany	3
HS Code	29224999

L-丙胺酸苄酯对甲苯磺酸盐 - Introduction

Beta-Alanine benzyl ester p-toluenesulfonate is a compound whose chemical formula is C11H15NO4S. The following is a description of its nature, use, preparation and safety information:

1. nature:
-Appearance: Beta-Alanine benzyl ester p-toluenesulfonate is a white solid.
-Solubility: Soluble in some organic solvents.

2. use:
- beta-Alanine benzyl ester p-toluenesulfonate is often used as an intermediate in organic synthesis.
-It has certain applications in the pharmaceutical field and can be used to synthesize certain drugs.

3. Preparation method:
- beta-Alanine The preparation of benzyl ester p-toluenesulfonate is usually completed by a chemical reaction. The specific method may vary depending on the production process, but the main steps include the reaction of an appropriate amount of L-alanine benzyl ester with toluenesulfonic acid to produce the target product followed by crystallization purification.

4. Safety Information:
- beta-Alanine benzyl ester p-toluenesulfonate is not reported to be harmful to human health under the conditions of correct use and storage.
-When preparing and handling, relevant safety procedures should be followed to reduce the risk of exposure and inhalation of the substance.
-When using beta-Alanine benzyl ester p-toluenesulfonate, you should properly protect your eyes and skin and avoid inhalation or ingestion of the substance.
-Appropriate laboratory safety practices should be observed when storing and handling the substance.

Please note that this information is for informational purposes only. Always follow proper laboratory practices when using and handling chemicals and consult reliable chemical safety data sheets for more detailed and accurate information.

Last Update：2024-04-09 19:05:49