Shopping on line can be easy, simple and save you lots of money. It can also take a lot of your time, frustrate you, and result in unwanted purchases. Now the same can be said for regular high street shopping, but with the vast opportunity presented by the Internet it will pay you to spend a few minutes reading this and understanding how to better optimize your Octane shopping experience:

1. Compare - without doubt the biggest advantage that the Octane offers shoppers today is the ability to compare thousands of Octane at a time. This is a great thing, but not necessarily all the time! Too much can be daunting at times so take advantage of the great comparison sites and where possible let them do the hard work for you.

2. Research - if it has been said it will be on the internet. Ignorance is no longer a justifiable reason for buying the wrong thing. Take the time to research in detail everything that you could possible want to know about

3. Testimonials - don't know anybody that has bought a Octane? Wrong! If the Octane is good the internet will let you know. Use the Internet as a friend and get testimonials before you buy.

4. Questions - Got a question about Octane then search the Forums, FAQ's, Blogs etc. Don't be afraid to ask .....

5. Reputation - Never heard of the company selling Octane? Don't worry, no reason why you should know every company in the world, but you know someone that does! Use the internet to find out what people are saying about Octane and build up a picture of their reputation for sales, returns, customer service, delivery etc.

6. Returns - still worried that even after all of the above your Octane wont be what you want? Check out the returns policy. There is so much competition now that someone, somewhere is bound to offer the terms that you are comfortable with.

7. Feedback - happy with your Octane then let people know, after all you are depending on others people input in your buying decision, so why not give a little back.

8. Security - check for the yellow padlock on the Octane site before you buy, and the s after http:/ /i.e. https:// = a secure site

9. Contact - got a question about Octane, or want to leave a comment then check out the sites contact page. Reputable companies have them and respond.

10. Payment - ready to pay for your Octane, then use your credit card or PayPal! Be aware of companies that don't accept them, there may be genuine reasons but given the huge amount of choice you have when buying online there is no reason at all not to buy via credit card or PayPal.

For the gasoline rating system, see Octane rating, or for other uses, see Octane (disambiguation).{{Chembox new| Name = Octane| ImageFile = Octane.png| Name = Thermodynamic data| Section1 = {{Chembox Identifiers| SMILES = CCCCCCCC| CASNo = 111-65-9| RTECS = RG8400000 --> | Section2 = {{Chembox Properties| Formula = C8H18| MolarMass = 114.2285 g/mol| Appearance = colorless liquid| Density = 0.703 g/ml, liquid| Solubility = Immiscible| MeltingPt = −57 °C (216 K)| BoilingPt = 125.52 °C (398.7 K)| Viscosity = 0.542 Poise at 20 °C --> | Section4 = {{Chembox Thermochemistry| DeltaHf = −250 kJ/mol| DeltaHc = −5430 kJ/mol --> | Section7 = {{Chembox Hazards| EUClass = Flammable (F)
Harmful (Xn)
Dangerous for
the environment (N)| RPhrases = , , ,
, | SPhrases = , , , , ,
, , | FlashPt = 13 °C| Autoignition = 220 °C --> | Section8 = {{Chembox Related| Function = alkanes]
2,2,4-Trimethylpentane-->-->Octane is an alkane with the chemical formula CH3(CH2)6CH3. It has 18 isomers.

One of the isomers, 2,2,4-trimethylpentane or isooctane, is of major importance, as it has been selected as the 100 point on the octane rating scale, with heptane as the zero point. Octane ratings are ratings used to represent the anti-engine knocking performance of petroleum-based fuels (octane is less likely to prematurely combust under pressure than heptane), given as the percentage of 2,2,4-trimethylpentane in an 2,2,4-trimethylpentane / n-heptane mixture that would have the same performance. It is an important constituent of gasoline.

Octane has 18 isomers:

• Octane (n-octane)
• 2-Methylheptane
• 3-Methylheptane
• 4-Methylheptane
• 3-Ethylhexane
• 2,2-Dimethylhexane
• 2,3-Dimethylhexane
• 2,4-Dimethylhexane
• 2,5-Dimethylhexane
• 3,3-Dimethylhexane
• 3,4-Dimethylhexane
• 2-Methyl-3-ethylpentane
• 3-Methyl-3-ethylpentane
• 2,2,3-Trimethylpentane
• 2,2,4-Trimethylpentane (isooctane)
• 2,3,3-Trimethylpentane
• 2,3,4-Trimethylpentane
• 2,2,3,3-Tetramethylbutane

References External links

• (n-octane)
• Material Safety Data Sheet for Octane
• Phytochemical database entry
• Chemical and physical properties table

For the gasoline rating system, see Octane rating, or for other uses, see Octane (disambiguation).{{Chembox new| Name = Octane| ImageFile = Octane.png| Name = Thermodynamic data| Section1 = {{Chembox Identifiers| SMILES = CCCCCCCC| CASNo = 111-65-9| RTECS = RG8400000 --> | Section2 = {{Chembox Properties| Formula = C8H18| MolarMass = 114.2285 g/mol| Appearance = colorless liquid| Density = 0.703 g/ml, liquid| Solubility = Immiscible| MeltingPt = −57 °C (216 K)| BoilingPt = 125.52 °C (398.7 K)| Viscosity = 0.542 Poise at 20 °C --> | Section4 = {{Chembox Thermochemistry| DeltaHf = −250 kJ/mol| DeltaHc = −5430 kJ/mol --> | Section7 = {{Chembox Hazards| EUClass = Flammable (F)
Harmful (Xn)
Dangerous for
the environment (N)| RPhrases = , , ,
, | SPhrases = , , , , ,
, , | FlashPt = 13 °C| Autoignition = 220 °C --> | Section8 = {{Chembox Related| Function = alkanes]
2,2,4-Trimethylpentane-->-->Octane is an alkane with the chemical formula CH3(CH2)6CH3. It has 18 isomers.

One of the isomers, 2,2,4-trimethylpentane or isooctane, is of major importance, as it has been selected as the 100 point on the octane rating scale, with heptane as the zero point. Octane ratings are ratings used to represent the anti-engine knocking performance of petroleum-based fuels (octane is less likely to prematurely combust under pressure than heptane), given as the percentage of 2,2,4-trimethylpentane in an 2,2,4-trimethylpentane / n-heptane mixture that would have the same performance. It is an important constituent of gasoline.

Octane has 18 isomers:

• Octane (n-octane)
• 2-Methylheptane
• 3-Methylheptane
• 4-Methylheptane
• 3-Ethylhexane
• 2,2-Dimethylhexane
• 2,3-Dimethylhexane
• 2,4-Dimethylhexane
• 2,5-Dimethylhexane
• 3,3-Dimethylhexane
• 3,4-Dimethylhexane
• 2-Methyl-3-ethylpentane
• 3-Methyl-3-ethylpentane
• 2,2,3-Trimethylpentane
• 2,2,4-Trimethylpentane (isooctane)
• 2,3,3-Trimethylpentane
• 2,3,4-Trimethylpentane
• 2,2,3,3-Tetramethylbutane

References External links

• (n-octane)
• Material Safety Data Sheet for Octane
• Phytochemical database entry
• Chemical and physical properties table

Octane - Classic car news, events and cars for sale
Classic car news and events diary with features and video clips and 1000’s of classic and performance cars for sale, buying advice and car specs.

Octane magazine shop
Octane Magazine - the magazine for the world's best classic and performance cars.

Web design & development, internet marketing, accessibility, web ...
Read more about web applications; Business web design » let Octane design, host and manage your website Read more about web design & development; Promote and optimize your website » ...

Contact Octane, call 0870 755 0004
Contact Octane ... You can call 0870 755 0004 between 9am – 6pm GMT weekdays. Closed weekends and holidays.

Octane - Wikipedia, the free encyclopedia
Octane is a straight-chain alkane with the chemical formula CH 3 (CH 2) 6 CH 3. Octane has 18 structural isomers: Octane (n-octane) 2-Methylheptane; 3-Methylheptane (chiral) 4 ...

Octane rating - Wikipedia, the free encyclopedia
The octane rating is a measure of the autoignition resistance of gasoline and other fuels used in spark-ignition internal combustion engines. It is a measure of anti-detonation of ...

OCTANE PR - Home
OCTANE offers an integrated approach to PR, working in conjunction with existing marketing, advertising and design or using its own in-house expertise to revitalise the media mix.

Octane 3 :: Urban Vinyl Store
Octane 3. An exciting new venture in the wierd and wacky world of designer vinyl toys.

Octane 3 Forum :: Index
Our users have posted a total of 76367 articles We have 5372 registered users The newest registered user is Pinky von Pout: In total there are 6 users online :: 0 Registered, 0 ...

Octane magazine
Octane magazine classic and performance car shop . Welcome to the Octane on-line shop. You can order the current issue of Octane as well as all available back issues and binders to ...