Is 2 methyl naphthalene a PAH?
2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH).
Is Naphthalene a structure?
As an aromatic hydrocarbon, naphthalene’s structure consists of a fused pair of benzene rings. It is best known as the main ingredient of traditional mothballs.
Is 2-methylnaphthalene toxic?
The International Agency for Research on Cancer (IARC) concluded that naphthalene is possibly carcinogenic to humans. The EPA determined that naphthalene is a possible human carcinogen (Group C) and that the data are inadequate to assess the human carcinogenic potential of 2-methylnaphthalene.
What is the structural formula of naphthalene?
C10H8Naphthalene / Formula
Is naphthalene soluble in water?
It is insoluble in water, somewhat soluble in ethanol, soluble in benzene, and very soluble in ether, chloroform, or carbon disulfide. Naphthalene is obtained from coal tar, a byproduct of the coking of coal.
What is the cetane value of alpha methyl naphthalene?
0
Cetane ignites very easily under compression, so it was assigned a cetane number of 100, while alpha-methyl naphthalene was assigned a cetane number of 0. All other hydrocarbons in diesel fuel are indexed to cetane as to how well they ignite under compression.
What is the structural formula of anthracene?
C14H10Anthracene / Formula
Anthracene is a solid polycyclic aromatic hydrocarbon (PAH) of formula C14H10, consisting of three fused benzene rings.
What is the chemical name for 2-methylnaphthalene?
2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH). On February 22, 2014, NASA announced a greatly upgraded database for detecting and monitoring PAHs, including 2-methylnaphthalene, in the universe. According to NASA scientists, over 20% of the carbon in the universe may be associated with PAHs,…
How much 2-Methylnaphthalene is in groundwater?
Surrounding groundwater at a former pine-tar manufacturing site in Gainesville, FL contained 2-methylnaphthalene at 0.9-80 ug/L (2). 2-Methylnaphthalene was detected at 1.40, 0.63 and 0.84 mg/L in groundwater at depths of 6, 12 and 18 m, respectively, in Pensacola, FL in the vicinity of a wood treatment facility (3).
Is naphthalene a high production volume chemical?
Naphthalene, 2-methyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and/or 1994.
What is the metabolism of 2-methylnaphthalene (2-mn) in guinea pigs?
The metabolism of 2-methylnaphthalene (2-MN) in guinea pigs (in vivo and in vitro) was investigated. Excretion of 2-MN from guinea pigs took place rapidly. In the first 24 hr, nearly 80% of the orally administered 2-(3H)-MN was excreted in the urine in the form of several metabolites, and about 10%…