87720-54-5

87720-54-5 - Names and Identifiers

Name	Boc-4,5-dehydro-Leu-OH . DCHA
Synonyms	BOC-4,5-DEHYDRO-LEU-OH DCHA BOC-4,5-DEHYDRO-LEUCINE DCHA Boc-4,5-dehydro-Leu-OH . DCHA BOC-4,5-DEHYDRO-L-LEUCINE DCHA BOC-4,5-DEHYDRO-LEU-OH DICYCLOHEXYLAMINE SALT BOC-4,5-DEHYDRO-L-LEUCINE DICYCLOHEXYLAMINE SALT BOC-4,5-DEHYDRO-L-LEUCINE DICYCLOHEXYLAMMONIUM SALT (S)-2-(BOC-AMINO)-4-METHYL-4-PENTENOIC ACID DICYCLOHEXYLAMINE SALT N-ALPHA-T-BUTOXYCARBONYL-4,5-DEHYDRO-L-LEUCINE DICYCLOHEXYLAMMONIUM SALT
CAS	87720-54-5
InChI	InChI=1/C12H23N.C11H19NO4/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;1-7(2)6-8(9(13)14)12-10(15)16-11(3,4)5/h11-13H,1-10H2;8H,1,6H2,2-5H3,(H,12,15)(H,13,14)/t;8-/m.0/s1

87720-54-5 - Physico-chemical Properties

Molecular Formula	C23H42N2O4
Molar Mass	410.59
Melting Point	148-153°C
Boling Point	365°C at 760 mmHg
Flash Point	174.5°C
Vapor Presure	2.53E-06mmHg at 25°C
Storage Condition	-15°C
MDL	MFCD00237524

87720-54-5 - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9/PG 3
WGK Germany	3
FLUKA BRAND F CODES	10-21
HS Code	29225090
Hazard Class	9
Packing Group	III

87720-54-5 - Introduction

Boc-4,5-dehydro-Leu-OH . DCHA(Boc-4,5-dehydro-Leu-OH . DCHA) is an organic compound with the following properties:

Nature:
1. Appearance: white crystal or crystalline powder;
2. molecular formula: C17H28N2O4;
3. Molecular weight: 332.42g/mol;
4. Melting point: about 140-142°C.

Use:
Boc-4,5-dehydro-Leu-OH . DCHA is generally used as an intermediate in organic synthesis. It is mainly used to synthesize the building blocks of peptides and proteins, and can form chemical bonds through its acid/esterification, condensation reactions and other organic reactions.

Preparation Method:
Boc-4,5-dehydro-Leu-OH . DCHA is generally prepared by chemical synthesis. The specific method is usually to synthesize the target compound through a series of steps, such as acyl protection, amino protection and dehydrogenation, starting from appropriate starting materials.

Safety Information:
When using or handling Boc-4,5-dehydro-Leu-OH. DCHA, appropriate laboratory safety measures need to be taken, including wearing protective glasses and gloves. This compound is generally stable under normal conditions, but contact with strong oxidants or strong acids should be avoided. In addition, it should be stored in a dry, low-temperature environment, away from direct sunlight. For specific safety operations, closely follow the relevant chemical safety manuals and procedures.

Last Update：2024-04-10 22:29:15