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2482-57-7 Usage

General Description

1-Bromo-2-butanol, also known as α-bromo-sec-butyl alcohol, is a chemical compound with the formula C4H9BrO. It is a colorless liquid with a sweet odor and is primarily used as an intermediate in organic synthesis. It is commonly used in the production of pharmaceuticals, agrochemicals, and flavoring compounds. The compound is also used as a solvent in the manufacturing of dyes, resins, and plasticizers. Additionally, 1-Bromo-2-butanol has applications in the production of perfumes, as a chemical intermediate in the preparation of surfactants, and as a reagent in the synthesis of other organic compounds. The compound is classified as a hazardous substance and should be handled with caution due to its potential for causing skin and eye irritation, as well as respiratory and central nervous system effects if inhaled or ingested.

Check Digit Verification of cas no

The CAS Registry Mumber 2482-57-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,8 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2482-57:
87 % 10 = 7
So 2482-57-7 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name 1-bromobutan-2-ol

1.2 Other means of identification

Product number -
Other names 1,2-Butane Bromohydrin

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2482-57-7 SDS

2482-57-7Relevant articles and documents

Ring opening epoxides into halohydrins with elemental iodine and bromine in the presence of nano catalyst ZrO2

Azizian, Javad,Shameli, Abolghasem,Balali, Ebrahim,Ghanbari, Mohammad Mehdei,Zomorodbakhsh, Shahab

, p. 1361 - 1364 (2013/02/23)

There is a continued interest in the regioselective ring opening of oxiranes to the corresponding vicinal halohydrins. Although a variety of new and mild procedures to effect this transformation have been reported, most of them have some limitations.The ring opening of epoxides with elemental bromine and nano catalyst ZrO2 affords vicinal bromo alcohols in high yields. This new procedure occurs regioselectively under neutral and mild conditions in various aprotic solvents even when sensitive functional groups are present.

3, 5, and/or 6 substituted analogues of swainsonine processes for their preparation and their use as therapeutic agents


, (2008/06/13)

The invention relates to novel 3, 5, and/or 6 swainsonine analogues, processes for their preparation and their use as therapeutic agents. The invention also relates to pharmaceutical compositions containing the compounds and their use as therapeutics.


Bell, Thomas W.,Ciaccio, James A.

, p. 827 - 830 (2007/10/02)

Reaction of the title reagent with 1-alkene oxides regioselectively yields the corresponding 1-bromo-2-alkanols, while the more substituted bromide predominates in the cases of styrene oxide and 1-methylcyclohexene oxide.

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