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1,4-Dibromopentane

1,4-Dibromopentane Structure
1,4-Dibromopentane structure
CAS No.
626-87-9
Chemical Name:
1,4-Dibromopentane
Synonyms
1,4-Dibrompentan;1,4-DIBROMOPENTANE;1,4-dibromo-pentan;pentane,1,4-dibromo-;1,4-Dibromopentane >1,4-Dibromopentane,97%;(RS)-1,4-Dibromopentane;1,4-DibroMopentane, 97% 25GR;1,4-Dibromopentane - [D94534];1,4-DibromopentaneDISC 05/09/02
CBNumber:
CB0496070
Molecular Formula:
C5H10Br2
Molecular Weight:
229.94
MDL Number:
MFCD00000153
MOL File:
626-87-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:24
Product description Number Pack Size Price
1,4-Dibromopentane 97% 252077 25g $182
1,4-Dibromopentane >95.0%(GC) D1408 5g $22
1,4-Dibromopentane >95.0%(GC) D1408 25g $58
1,4-Dibromopentane 9465AB 100g $368
1,4-Dibromopentane 97% CD13008360 500g $387
More product size
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1,4-Dibromopentane Properties

Melting point -34.4 °C (lit.)
Boiling point 98-99 °C/25 mmHg (lit.)
Density 1.687 g/mL at 25 °C (lit.)
refractive index n20/D 1.508
Flash point >110°C
storage temp. 2-8°C
form clear liquid
color Colorless to Light orange to Yellow
Specific Gravity 1.687
Water Solubility Insoluble in water.
BRN 605295
InChI 1S/C5H10Br2/c1-5(7)3-2-4-6/h5H,2-4H2,1H3
InChIKey CNBFRBXEGGRSPL-UHFFFAOYSA-N
SMILES CC(Br)CCCBr
CAS DataBase Reference 626-87-9(CAS DataBase Reference)
NIST Chemistry Reference Pentane, 1,4-dibromo-(626-87-9)
EPA Substance Registry System Pentane, 1,4-dibromo- (626-87-9)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-36/38-22
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  TSCA listed
HS Code  29033919
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

1,4-Dibromopentane price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 252077 1,4-Dibromopentane 97% 626-87-9 25g $182 2026-03-19 Buy
TCI Chemical D1408 1,4-Dibromopentane >95.0%(GC) 626-87-9 5g $22 2026-03-19 Buy
TCI Chemical D1408 1,4-Dibromopentane >95.0%(GC) 626-87-9 25g $58 2026-03-19 Buy
AK Scientific 9465AB 1,4-Dibromopentane 626-87-9 100g $368 2021-12-16 Buy
Crysdot CD13008360 1,4-Dibromopentane 97% 626-87-9 500g $387 2021-12-16 Buy
Product number Packaging Price Buy
252077 25g $182 Buy
D1408 5g $22 Buy
D1408 25g $58 Buy
9465AB 100g $368 Buy
CD13008360 500g $387 Buy

1,4-Dibromopentane Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow-brown liquid with a wine smell.

Uses

1,4-Dibromopentane is used in the preparation of pharaoh ant trail pheromone stereoisomer, indolizidine alkaloid. It is also involved in the preparation 1,2-dimethyl-1-phenylcyclopentane and boc-L-2-amino-6-bromoheptanoic acid.

Preparation

1,4-Dibromopentane is synthesized by ring-opening bromination of 2-methyltetrahydrofuran with hydrobromic acid and sulfuric acid. First, add hydrobromic acid into the reaction pot for cooling, slowly add 2-methyltetrahydrofuran and sulfuric acid in turn under stirring, and finish the addition when the temperature does not exceed 40°C. The temperature was raised to 60°C, reacted for 2h, and then reacted at 80-85°C for 4h. After cooling, the bromide was separated and washed with water until neutral to obtain 1,4-dibromopentane as an oily substance. Yield 92.5%.

Synthesis Reference(s)

Journal of the American Chemical Society, 74, p. 917, 1952 DOI: 10.1021/ja01124a016

1,4-Dibromopentane Preparation Products And Raw materials

Raw materials

2,4-DIBROMOPENTANE Pentane Bromide 2-Methyltetrahydrofuran

Preparation Products

2-(4-BROMOPENTYL)-1H-ISIONDOLE-1,3(2H)DIONE

1,4-Dibromopentane Suppliers

Global( 140)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20124 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718; +8613336195806 sales@capot.com China 29640 60
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Antai Fine Chemical Technology Co.,Limited 		18503026267 info@antaichem.com CHINA 9636 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Qiuxian Baitai New Material Co., LTD 		+8618330912755 sale2@hbyalin.com China 1658 58
Shaanxi Dideu Medichem Co. Ltd 		+86-029-89586680 +86-18192503167 1026@dideu.com China 10000 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
changzhou huayang technology co., ltd 		+8615250961469 2571773637@qq.com China 9653 58
Aromsyn Co., Ltd. 		+86-0571-85585865 +8613336024896 CB@aromsyn.com China 19183 58
Supplier Advantage
Henan Fengda Chemical Co., Ltd 		58
Capot Chemical Co.,Ltd. 		60
Alchem Pharmtech,Inc. 		58
Antai Fine Chemical Technology Co.,Limited 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Qiuxian Baitai New Material Co., LTD 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
changzhou huayang technology co., ltd 		58
Aromsyn Co., Ltd. 		58

View Lastest Price from 1,4-Dibromopentane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,4-Dibromopentane pictures 2025-09-25 1,4-Dibromopentane
626-87-9
 US $101.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
1,4-Dibromopentane pictures 2021-12-22 1,4-Dibromopentane
626-87-9
 US $10.00 / KG 1KG 98% 500ton/Month Qiuxian Baitai New Material Co., LTD
1,4-Dibromopentane pictures 2021-08-12 1,4-Dibromopentane
626-87-9
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 1,4-Dibromopentane pictures
  • 1,4-Dibromopentane
    626-87-9
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

1,4-Dibromopentane Spectrum

1,4-Dibromopentane(626-87-9)MS1,4-Dibromopentane(626-87-9)1HNMR1,4-Dibromopentane(626-87-9)13CNMR1,4-Dibromopentane(626-87-9)IR11,4-Dibromopentane(626-87-9)IR21,4-Dibromopentane(626-87-9)Raman

626-87-9(1,4-Dibromopentane)Related Search:

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1-BROMO-3-(BROMOMETHYL)ADAMANTANE 2,5-DIBROMO-3,4-HEXANEDIONE, 95 1,2,3,4,5-Pentabromo-6-chlorocyclohexane 1,2-DIBROMO-4-(1,2-DIBROMOETHYL)-CYCLOHEXANE 9,10,12,13-TETRABROMOSTEARIC ACID
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sodium 1-amino-4-(2,4-dimethylanilino)-9,10-dioxo-2-anthracenesulfonate 1,4-DibroMopentane, 97% 25GR 1,4-DIBROMOPENTANE (RS)-1,4-Dibromopentane 1,4-dibromo-pentan 1,4-DibromopentaneDISC 05/09/02 pentane,1,4-dibromo- 1,4-Dibromopentane,97% 1,4-Dibrompentan 1,4-Dibromopentane > 1,4-Dibromopentane ISO 9001：2015 REACH 1,4-Dibromopentane - [D94534] 626-87-9 BrCH23CHBrCH3 C5H10Br2 626879 CH3CHBrCH2CH2CH2Br Alkyl Organic Building Blocks Building Blocks Halogenated Hydrocarbons Alkyl Halogenated Hydrocarbons Organic Building Blocks