grade
technical
Quality Level
form
liquid
acid value
~215
density
0.92 g/mL at 20 °C (lit.)
SMILES string
OC(=O)CCC1CC(CC1)CC
InChI
1S/C10H18O2/c1-2-8-3-4-9(7-8)5-6-10(11)12/h8-9H,2-7H2,1H3,(H,11,12)
InChI key
WVRFSLWCFASCIS-UHFFFAOYSA-N
Application
Naphthenic acid is commonly used in the synthesis of useful metal naphthenates such as copper naphthenate, a wood preservative; titanium naphthenate, a precursor for the preparation of titanium oxide thin films and a rare earth naphthenate, a lubricant oil additive. It can also be in the synthesis of biodegradable naphthenic acid ionic liquids.
Analysis Note
petroleum product, techn. mixture of alkylated cyclopentane carboxic acids
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
저장 등급
10 - Combustible liquids
flash_point_f
213.8 °F - closed cup
flash_point_c
101 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Biodegradable naphthenic acid ionic liquids: synthesis, characterization, and quantitative structure?biodegradation relationship.
Yu Y, et al.
Chemistry?A European Journal , 14(35), 11174-11182 (2008)
A review of the occurrence, analyses, toxicity, and biodegradation of naphthenic acids.
Clemente J S and Fedorak P M
Chemosphere, 60(5), 585-600 (2005)
Corinne Whitby
Advances in applied microbiology, 70, 93-125 (2010-04-03)
Naphthenic acids (NAs) are an important group of trace organic pollutants predominantly comprising saturated aliphatic and alicyclic carboxylic acids. NAs are ubiquitous; occurring naturally in hydrocarbon deposits (petroleum, oil sands, bitumen, and crude oils) and also have widespread industrial uses.
