5-Bromo-1-pentene 98%
CAS NO.:1119-51-3
Molecular formula:C5H9Br
EINECS:214-281-4
Synonyms:1-bromo-4-pentene
Purity : 98% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 100g,1kg
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted 5-Bromo-1-pentene 98% Manufacturer & Supplier
Xi'an Faithful BioTech Co., Ltd has been focusing on the field of fine chemicals and pharmaceutical intermediates for nearly 10 years, specializing in characteristic intermediates such as 5-Bromo-1-pentene 98%. The company's annual sales have exceeded 50 million yuan, with a professional team of 50 people and sufficient spot inventory. We adhere to a high purity standard of over 99% and provide customers with one-stop supply services from gram level to ton level.
5-Bromo-1-pentene 98% Introduction
5-Bromo-1-pentene 98% (CAS: 1119-51-3) is a multifunctional organic synthesis intermediate. Its molecular formula is C ₅ H ₉ Br, with a molecular weight of 149.03, and it is a colorless to pale yellow transparent liquid at room temperature. The molecule contains a double bond at one end and a bromine atom at the other end. This unique dual functional group structure gives it the active properties of both olefins and halogenated hydrocarbons, allowing for simultaneous addition and substitution reactions. It is a key building block for constructing complex molecular skeletons.
Specifications
Items | Specification | Results |
Identification | Complies | Complies |
Appearance | Colorless liquid | Complies |
Assay | 98.0%~102.0% | 99.2% |
Conclusion | Complies with enterprise standard | |
Application area
- Pharmaceutical synthesis: used as a core intermediate for the synthesis of DL frog venom, prostaglandin analogues, and specific estradiol derivatives.
- Polymer materials: introduced into polymer chains as comonomers, utilizing their bromine atoms to endow the materials with flame retardancy, used for the preparation of special cable materials and thermosetting resins.
- Fine Chemicals: Used for synthesizing specific insect pheromones, soil fumigants, and photoresist electronic materials.
- Organic synthesis: used for preparing Grignard reagents, conducting carbon chain elongation reactions, and synthesizing complex olefin derivatives.
Main Advantages of 5-Bromo-1-pentene 98%
High reactivity: Contains both vinyl double bonds and bromine atoms, suitable for both nucleophilic substitution and addition polymerization, with precise reaction sites.
High purity standard: We routinely supply 5-Bromo-1-pentene 98% with low moisture content, ensuring no interference from impurities in precision pharmaceutical synthesis and small inter batch differences.
Stable chain structure: The carbon chain length is moderate (5 carbons), with good solubility in organic solvents, and is not prone to intramolecular cyclization side reactions, resulting in stable yields.
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Why choose us
- Transparent and fair pricing for buyers: As a professional supply chain service provider, we have integrated resources from multiple core factories in Shandong and Hubei, eliminating intermediate premiums. For long-term partners, we offer highly competitive tiered pricing to reduce your procurement costs
- Safe and stable transportation: We use multi-channel transportation methods to select suitable transportation methods based on order volume and product characteristics, ensuring the safe and stable delivery of products to customers.
- High quality service: From pre-sales consultation to after-sales logistics tracking, we provide our customers with dedicated customer service and reply to messages within 12 hours to provide you with thoughtful and effective service.
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FAQ
Q1: How to storage 5-Bromo-1-pentene ?
A1:Keep away from heat, sparks, and open flames.
Ensure containers are tightly closed and stored in a well-ventilated area.
Ground/bond container and receiving equipment to prevent static discharge.
Q2:What is the MOQ of 5-Bromo-1-pentene?
A2:MOQ is 1kg.
Q3: How long will it take for shipping ?
A3:It usually take 8-15 work days after shipping .
Contact US
Choosing our high-quality 5-bromo-1-pentene 98% is choosing a supply chain strategic partner that gives you peace of mind sales1@faithfulbio.com.




