trans,trans-Farnesyl bromide
Trans,trans-Farnesyl bromide (CAS: 28290-41-7) is a sesquiterpene bromide with the molecular formula (CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Br and a molar mass of 285.26 g/mol. This acyclic alkene serves as a valuable building block in organic synthesis, particularly for the introduction of the farnesyl moiety in complex molecule construction. It is commonly used in research and development settings for further chemical transformations.
- IUPAC
- trans,trans-1-Bromo-3,7,11-trimethyl-2,6,10-dodecatriene
- Synonyms
- (CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Brtrans,trans-1-Bromo-3,7,11-trimethyl-2,6,10-dodecatriene
![trans,trans-Farnesyl bromide ((CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Br) — chemical structure, CAS 28290-41-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F28290-41-7.png&w=3840&q=75)
Organic Synthesis Intermediate
Trans,trans-Farnesyl bromide is employed as an alkylating agent in organic chemistry. It facilitates the introduction of the C15 farnesyl group into various organic scaffolds, contributing to the synthesis of natural products and complex organic molecules.
Biochemical Research
This compound can be utilized in studies involving isoprenoids and their biological roles. Its structure relates to farnesyl pyrophosphate, a key intermediate in the isoprenoid biosynthesis pathway.
Building Block for Terpenoids
As a functionalized C15 isoprenoid, it serves as a strategic precursor for constructing larger terpenoid structures through controlled chemical reactions.
| Molecular weight | 285.26 |
|---|---|
| Linear formula | (CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Br |
| Assay | 95% |
| Boiling point | 100-110 °C/15 mmHg(lit.) |
| Density | 1.052 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.509(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is trans,trans-Farnesyl bromide used for?
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Trans,trans-Farnesyl bromide is used as a building block in organic synthesis, particularly for introducing the farnesyl group into other molecules. It is also employed in biochemical research related to isoprenoids.
What is the CAS number and formula for trans,trans-Farnesyl bromide?
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The CAS number is 28290-41-7 and its linear formula is (CH3)2C=CH[CH2CH2C(CH3)=CH]2CH2Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans,trans-Farnesyl bromide with an assay of 95%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
What are the primary safety concerns when handling trans,trans-Farnesyl bromide?
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Trans,trans-Farnesyl bromide is a Danger signal word chemical that causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, is essential. Handle in a well-ventilated area.
How is trans,trans-Farnesyl bromide packed, shipped, and exported?
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This chemical is typically stored at 2-8°C and is subject to shipping regulations as indicated by its UN number. TSS exports fine chemicals globally, adhering to all relevant international shipping and customs protocols.
How can I request a sample or quote for trans,trans-Farnesyl bromide?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly with your inquiry, referencing the product CAS number 28290-41-7.
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