In Britain, Petrol was a refined mineral oil product marketed as a solvent from the 1870s by the British wholesaler Carless Refining and Marketing Ltd.

petra, rock + oleum, oil) initially denoted types of mineral oil derived from rocks and stones. Ĭoined from Medieval Latin, the word petroleum (L.

In place of the word gasoline, most Commonwealth countries (except Canada), use the term 'petrol', and North Americans more often use 'gas' in common parlance, hence the prevalence of the usage 'gas bar' or 'gas station' in Canada and the United States.

By 1863, North American English usage had re-spelled the word gazeline into the word gasolene, by 1864, the gasoline spelling was the common usage. Boyd did not reply, and Cassell changed the spelling of the trademark name of his fuel cazelline by changing the initial letter C to the letter G, thus coining the word gazeline. In the course of business, he learned that the Dublin shopkeeper Samuel Boyd was selling a counterfeit version of the fuel cazeline, and, in writing, Cassell asked Boyd to cease and desist selling fuel using his trademark. That 19th-century advert is the earliest occurrence of Cassell's trademark word, Cazelline, to identify automobile fuel. The Patent Cazeline Oil, safe, economical, and brilliant possesses all the requisites which have so long been desired as a means of powerful artificial light. The term gasoline originated from the trademark terms Cazeline and Gazeline, which were stylized spellings and pronunciations of Cassell, the surname of British businessman John Cassell, who, on 27 November 1862, placed the following fuel-oil advertisement in The Times of London: The American English word gasoline denotes fuel for automobiles, which common usage shortened to the terms gas, motor gas, and mogas, and thus differentiated that fuel from avgas (aviation gasoline), which is fuel for aeroplanes. gallon, Imperial gallon, and liters A modern gasoline container is made of colored, plastic material that does not rust, whilst the red color exclusively identifies a fuel container. The product ratio depends upon the processing in an oil refinery and the crude oil assay (see § Etymology).Įtymology An American metallic gas can lists capacity in three measures: U.S. petroleum refineries produce about 19 to 20 gallons of gasoline, 11 to 13 gallons of distillate fuel diesel fuel and 3 to 4 gallons of jet fuel from each 42 gallon (152 liters) barrel of crude oil. Oil products, including gasoline, were responsible for about 32% of CO 2 emissions worldwide in 2021. When burned, one liter (0.26 U.S. gal) of gasoline emits about 2.3 kilograms (5.1 lb) ofĬO 2, a greenhouse gas, contributing to human-caused climate change. Gasoline can enter the Earth's environment as an un-combusted liquid fuel, as a flammable liquid, or as a vapor by way of leakages occurring during its production, handling, transport and delivery. Tetraethyl lead and other lead compounds are not used in modern automotive gasoline, except in aviation, off-road motor vehicles, and racing car motors. The fuel-characteristics of a particular gasoline-blend, which will resist igniting too early-and cause engine knocking and reduce efficiency in reciprocating engines-are measured as the octane rating of the fuel blend the gasoline blend with the most stable octane rating then is produced in several fuel-grades for different types of motor. When formulated as a fuel for engines, gasoline is chemically composed of organic compounds derived from the fractional distillation of petroleum and later chemically enhanced with gasoline additives. The terms gasoline ( / ˈ ɡ æ s ə l iː n/), petrol ( / ˈ p ɛ t r ə l/), or simply gas identify and describe the petrochemical product characterized as a transparent, yellowish, and flammable liquid normally used as a fuel for spark-ignited internal combustion engines. For other uses, see Petrol (disambiguation). Density = Density × 453.592.įor example, if the density is in kg/m³, multiply it by 3.'Petrol' redirects here.Don't worry! Here are some conversion factors to go from those units to grams per US gallon: The most probable scenario when converting gal to g is that you don't know the density in grams per gallon but in other units. To convert from grams to gallons, divide the mass in grams by the density in g/gal:

The easiest way to convert from gal to g is to multiply the density in grams per gallon (g/gal) by the number of gallons (the volume of substance): Below we explain a convenient way to do it. We must use the correct units in this formula. To perform the gallons to grams conversion, we rely on the widely known formula to calculate mass from density and volume:

Water density lbgal