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Merck
CN

372404

1,3-Dibromo-2-propanol

technical grade, 95%

Synonym(s):

α,γ-Dibromohydrin, α-Dibromohydrin, 1,3-Dibromo-2-hydroxypropane, 1,3-Dibromohydrin, 1,3-Dibromopropanol, 2-Hydroxy-1,3-dibromopropane, Glycerol α,γ-dibromohydrin, Glycerol 1,3-dibromohydrin

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About This Item

Linear Formula:
BrCH2CH(OH)CH2Br
CAS Number:
96-21-9
Molecular Weight:
217.89
NACRES:
NA.22
PubChem Substance ID:
24863033
UNSPSC Code:
12352100
EC Number:
202-489-8
MDL number:
MFCD00000216

Key Documents

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Product Name

1,3-Dibromo-2-propanol, technical grade, 95%

InChI key

KIHQZLPHVZKELA-UHFFFAOYSA-N

InChI

1S/C3H6Br2O/c4-1-3(6)2-5/h3,6H,1-2H2

SMILES string

OC(CBr)CBr

grade

technical grade

assay

95%

form

liquid

refractive index

n20/D 1.552 (lit.)

bp

82-83 °C/7 mmHg (lit.)

density

2.136 g/mL at 25 °C (lit.)

functional group

bromo
hydroxyl

Quality Level

100

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Application

1,3-Dibromo-2-propanol may be used in the following studies:
  • To prepare the thioether ligand, used in the synthesis of palladium-phosphorus/sulfur nanoparticles.
  • Preparation of 2-(alkoxy)propenyl bromide.
  • Synthesis of 1,3-propanediamine derivatives connected to carbohydrates (sugar-pendant diamines).
  • Chemical crosslinking of nine single substitution cysteine mutants of staphylococcal nuclease.
  • Preparation of 1,3-dinitrooxy-2-propanol, via reaction with AgNO3 in MeCN at 80°C.

General description

1,3-Dibromo-2-propanol is a dihalogenated alcohol. It is reported as bifunctional crosslinking reagent.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

116.6 °F - closed cup

flash_point_c

47 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ1815
MKCW6939
MKCT2195
MKCS2532
MKCR2355

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M P Byrne et al.
Protein science : a publication of the Protein Society, 4(12), 2545-2558 (1995-12-01)
Nine single substitution cysteine mutants of staphylococcal nuclease (nuclease) were preferentially crosslinked at the introduced cysteine residues using three different bifunctional crosslinking reagents; 1,6-bismaleimidohexane (BMH), 1,3-dibromo-2-propanol (DBP), and the chemical warfare agent, mustard gas (bis(2-chloroethyl)sulfide; mustard). BMH and mustard gas
Rudong Shan et al.
Journal of medicinal chemistry, 47(1), 254-261 (2003-12-30)
A novel group of hybrid calcium channel (CC) modulators was prepared where the isopropyl ester moiety of isopropyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate (PN 202-791) was replaced by a variety of nitric oxide (*NO) donor nitrooxyalkyl ester substituents. Enantiomers, or diastereomers, having the (R)-configuration
Hemant Joshi et al.
Nanoscale, 6(9), 4588-4597 (2014-03-15)
PdP2 and Pd4S nanoparticles (NPs) (size: ∼2-6 and 9-15 nm respectively) have been prepared for the first time from a single source precursor complex [Pd(L)Cl2] (1) by its one pot thermolysis at 200 °C in TOP and OA/ODE (1 : 1) respectively.
Daisuke Kugimoto et al.
Polymers, 13(3) (2021-02-13)
Associating behavior of star-like amphiphilic polymers consisting of two or three poly(ethylene oxide) (PEO) chains and one stearyl chain (C18) was investigated. Although the aggregation number (Nagg) of linear analogue of amphiphilic polymers monotonically decreased with increasing number-average molecular weight
Heemal Dhanjee et al.
Tetrahedron letters, 51(42), 5609-5612 (2010-11-16)
2-(Alkoxy)propenyl bromides are readily prepared from 1,3-dibromo-2-propanol in a two-step sequence involving hydroxyl protection and sodium hydride-induced dehydrobromination. Indium-mediated allylation of aldehydes, ketones, and sulfonimines with 2-(alkoxy)propenyl bromides furnishes the corresponding homoallylic alcohols and sulfonamines in good yields. The products
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