trans-1,2-Dibromocyclohexan

trans-1,2-Dibromocyclohexan - Names and Identifiers

Name	trans-1,2-Dibromocyclohexane
Synonyms	Dibromocyclohexane trans-1,2-Dibromocyclohexan trans-1,2-Dibromocyclohexane TRANS-1,2-DIBROMOCYCLOHEXANE (1S,2S)-1,2-dibromocyclohexane )-trans-1,2-Dibromocyclohexane rel-1β,2α-Dibromocyclohexane rel-(1R,2R)-1,2-Dibromocyclohexane Cyclohexane, 1,2-dibromo-, (1R,2R)-rel-
CAS	7429-37-0
EINECS	231-070-2
InChI	InChI=1/C6H10Br2/c7-5-3-1-2-4-6(5)8/h5-6H,1-4H2/t5-,6-/m0/s1

trans-1,2-Dibromocyclohexan - Physico-chemical Properties

Molecular Formula	C6H10Br2
Molar Mass	241.95
Density	1.78
Melting Point	-5 °C
Boling Point	145 °C (100 mmHg)
Flash Point	113°C
Vapor Presure	0.166mmHg at 25°C
Appearance	Liquid
Specific Gravity	1.79
Color	Clear slightly yellow
Storage Condition	Sealed in dry,Room Temperature
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Refractive Index	1.551-1.553
MDL	MFCD00003820

trans-1,2-Dibromocyclohexan - Risk and Safety

Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29035980

trans-1,2-Dibromocyclohexan - Introduction

trans-1,2-Dibromocyclohexane, also known as trans-1, 2-dibromocyclohexane, is an organic compound. Its molecular formula is C6H10Br2 and its molecular weight is 243.95g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: colorless liquid
-Melting point: 8.9°C
-Boiling Point: 212-213°C
-Stability: stable, but avoid contact with strong oxidants

Use:
- trans-1,2-Dibromocyclohexane can be used as a reaction reagent in organic synthesis, and is often used to prepare other organic compounds.
-It can be used as a solvent for dissolving and separating compounds in organic synthesis and laboratories.

Preparation Method:
trans-1,2-Dibromocyclohexane can be prepared by the following steps:
1. Cyclohexane is reacted with bromine gas, and the bromination reaction is carried out at an appropriate temperature.
2. The lithium copper alloy (or other reducing agents) reacts with 1,2-dibromocyclohexane, and debromination reaction is carried out under appropriate conditions to obtain trans-1,2-Dibromocyclohexane.

Safety Information:
- trans-1,2-Dibromocyclohexane is an organic halide, which is irritating and corrosive.
-Contact with skin and eyes may cause irritation and damage, so appropriate protective measures need to be taken.
-Avoid contact with strong oxidants and combustibles during operation and storage to avoid unsafe chemical reactions.
-It should be operated in a well-ventilated place to avoid inhaling its vapor.
-When using trans-1,2-Dibromocyclohexane should follow the relevant safety procedures and personal protective measures, such as wearing protective glasses, gloves, etc.

Last Update：2024-04-10 22:29:15