36255-44-4

36255-44-4 - Names and Identifiers

Name	3-bromopropionaldehyde dimethyl acetal
Synonyms	1,1-Dimethoxy-3-bromopropane 1-Bromo-3,3-dimethoxypropane 1-BROMO-3,3-DIMETHOXYPROPANE 3-bromo-1,1-dimethoxypropane 3-BROMO-1,1-DIMETHOXYPROPANE Propane, 3-bromo-1,1-dimethoxy- 3-Bromopropanal dimethyl acetal 3-BROMOPROPIONALDEHYDE DIMETHYL ACETAL 3-bromopropionaldehyde dimethyl acetal
CAS	36255-44-4
EINECS	252-936-6
InChI	InChI=1/C5H11BrO2/c1-7-5(8-2)3-4-6/h5H,3-4H2,1-2H3

36255-44-4 - Physico-chemical Properties

Molecular Formula	C5H11BrO2
Molar Mass	183.04
Density	1.341g/mLat 25°C(lit.)
Boling Point	58-60°C17mm Hg(lit.)
Flash Point	114°F
Water Solubility	Not miscible or difficult to mix with water.
Vapor Presure	2.54mmHg at 25°C
Appearance	Liquid
Color	Clear colorless to pale yellow
BRN	1697640
Storage Condition	2-8°C
Refractive Index	n20/D 1.449(lit.)

36255-44-4 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing.
UN IDs	UN 1993 3/PG 3
WGK Germany	3
HS Code	29110000
Hazard Class	3
Packing Group	III

36255-44-4 - Introduction

3-bromopropionaldehyde dimethyl acetal is an organic compound with the chemical formula C7H13BrO2. The following is a description of its nature, use, preparation and safety information:

Nature:
1. Appearance: 3-bromopropionaldehyde dimethyl acetal is a colorless to pale yellow liquid.
2. melting point and boiling point: its melting point is about -50 ℃, boiling point is about 162 ℃.
3. solubility: can be dissolved in water, alcohols and ether solvents.

Use:
3-bromopropionaldehyde dimethyl acetal is commonly used as an important intermediate in organic synthesis. It can be used to prepare organic compounds such as alcohols, ethers, aldehydes, etc., and is widely used in medicine, pesticides, spices and other fields.

Preparation Method:
The preparation method of 3-bromopropionaldehyde dimethyl acetal can be carried out by the following steps:
1. First, 2,2-dimethoxypropanol and bromoalkane are reacted to generate 3-bromopropanol;
2. then, 3-bromopropanol is reacted with formaldehyde to generate 3-bromopropionaldehyde;
3. Finally, 3-bromopropionaldehyde is reacted with dimethyl alcohol to generate 3-bromopropionaldehyde dimethyl acetal.

Safety Information:
Limited safety information regarding 3-bromopropionaldehyde dimethyl acetal. Because it is an organic compound, it has strong irritation, so it is necessary to pay attention to protective measures when using it. During operation, it is necessary to wear suitable protective gloves, glasses and protective clothing to avoid contact with skin and eyes. At the same time, it should be used in a well-ventilated environment and avoid inhaling its vapor. If there is any contact or aspiration, it should be cleaned promptly and medical care should be sought if necessary. When storing, it should be stored in a cool, dry, well-ventilated place, away from fire and oxidizing agents.

Last Update：2024-04-09 21:54:55