3-溴-2,2-二甲基-1-丙醇

3-溴-2,2-二甲基-1-丙醇 - Names and Identifiers

Name	3-bromo-2,2-dimethyl-1-propanol
Synonyms	3-Bromo-2,2-dimethyl-1-propanol 3-bromo-2,2-dimethyl-1-propanol 3-bromo-2,2-dimethylpropan-1-ol 3-BROMO-2,2-DIMETHYL-1-PROPANOL 3-broMo-2,2-diMethylpropan-1-ol 1-Propanol, 3-bromo-2,2-dimethyl- 2,2-DIMETHYL-1-BROMO-3-HYDROXYPROPANE 40894-00-6 (1-Propanol,3-bromo-2,2-dimethyl- )
CAS	40894-00-6
InChI	InChI=1/C5H11BrO/c1-5(2,3-6)4-7/h7H,3-4H2,1-2H3
InChIKey	KQOQXYPZBYTICM-UHFFFAOYSA-N

3-溴-2,2-二甲基-1-丙醇 - Physico-chemical Properties

Molecular Formula	C5H11BrO
Molar Mass	167.04
Density	1.358 g/mL at 25 °C (lit.)
Boling Point	184-187 °C (lit.)
Flash Point	168°F
Vapor Presure	0.153mmHg at 25°C
pKa	14.74±0.10(Predicted)
Storage Condition	2-8℃
Refractive Index	n20/D 1.479(lit.)

3-溴-2,2-二甲基-1-丙醇 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	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.
WGK Germany	3

3-溴-2,2-二甲基-1-丙醇 - Introduction

3-bromo-2, 2-dimethy1-propanol is an organic compound with the molecular formula C6H13BrO and a molecular weight of 181.07g/mol. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
- 3-bromo-2,2-dimethyl-1-propanol is a colorless liquid with a fragrance.
-It is soluble in water, alcohol and ether.
-The compound is stable to air and light.

Use:
- 3-bromo-2,2-dimethyl-1-propanol can be used as a chemical intermediate and is widely used to prepare other compounds in organic synthesis.
-It is commonly used in the field of synthetic drugs, fragrances and cosmetics.

Preparation Method:
The preparation of -3-bromo-2,2-dimethyl-1-propanol can be carried out by reacting bromoalkane and 2,2-dimethyl-1-propanol under alkaline conditions.
-The recommended conditions for the reaction are that 2,2-dimethyl-1-propanol is added to an aqueous solution of sodium carbonate, and then bromoalkane is slowly added dropwise thereto. After the reaction is completed, the product is extracted with ether and purified by distillation to obtain the target product.

Safety Information:
- 3-bromo-2,2-dimethyl-1-propanol has certain risks under normal use conditions and should be operated in accordance with standard laboratory general operating procedures.
-Because it is an organic compound, it may be irritating and toxic to the skin, eyes and respiratory tract, so direct contact should be avoided during use.
-Use personal protective equipment such as lab gloves, goggles, and laboratory clothing to minimize exposure to compounds.
-When storing and handling the compound, follow safe operating procedures and store it in a well-ventilated place, away from fire and oxidizing agents.

Please note that this information is for basic reference only. In practice, reference should be made to specific chemical safety data sheets and operating manuals.

Last Update：2024-04-09 21:04:16