Chemical |
Hexanol |
CAS-number : |
111-27-3 |
|
Synonyms : |
1-hexanol |
amyl carbinol. |
hexyl alcohol |
n-hexanol |
|
Sumformula of the chemical : |
C6H14O |
EINECS-number : |
2038523 |
|
Uses : |
Pharmaceuticals solvent, plasticizer, intermediate for textile
and leather finishing agents.
|
|
State and appearance : |
Colorless liquid.
|
|
Odor : |
Quality: sweet, alcohol
Hedonic tone: pleasant
Threshold odour concentration
absolute: 0.01 ppm
50 % recognition: 0.09 ppm
100 % recognition: 0.09 ppm
Odour index 100 % recognition: 14 666
(Hellman & Small 1974)
|
|
Spesicif gravity (water=1) : |
0.8186 |
|
|
Boiling point, °C : |
157.2 |
|
|
Flashing point, °C : |
65 |
|
|
Log octanol/water coefficient, log Pow : |
2 |
ANON 1986 |
2.03 |
Sangster 1989 |
|
Henry's law constant, Pa x m3/mol : |
1.897 |
calc. Yaws et al. 1991 |
|
Other physicochemical properties : |
Sligthly soluble in water, soluble in alcohol and ether.
Combustible.
Autoign temperature 292 °C.
|
|
Effects on microorganisms : |
Toxicity threshold (cell multiplication inhibition test):
bacteria (Pseudomonas putida): 62 mg/l
(Bringmann & Kühn 1980a)
|
|
EC50 values to microorganism, mg/l : |
68 |
15 min Microtox, Hermens et al. 1985 |
2350 |
Biodegradation inhibition, |
|
Vaishnav 1986 |
|
LC50 values to fishes, mg/l : |
120 |
96hr, 10 °C, Alburnus alburnus |
|
Linden et al. 1979 |
|
-- |
97.7 |
96 hr, Pimephales promelas, Brooke et al. 1984 |
|
EC50 values to fishes, mg/l : |
97.7 |
96 hr, mbt, Pimephales promelas, Brooke et al. 1984 |
|
Other information of water organisms : |
Toxicity threshold (cell multiplication inhibition test):
green algae (Scenedesmus quadricauda): 30 mg/l
protozoa (Entosiphon sulcatum): 75 mg/l
(Bringmann & Kühn 1980a)
|
References |
2283 | Anon.1986a.
Evaluation of the OECD laboratory intercomparison
testing on the determination of the partition coefficient
n-octanol-water by reverse phase HPLC.
Report.
Fraunhofer-Institut für Umweltchemie und Ökotoxikologie. |
188 | Bringmann, G. & Kühn, R. 1980a.
Comparison of the toxicity
thresholds of water pollutants to bacteria, algae and
protozoa in the cell multiplication inhibition test.
Water
Res. 14: 231 - 241. |
3295 | Brooke, L.
T. et al. 1984.
Acute toxicities of organic
chemicals to fathead minnows (Pimephales promelas); Vol 1.
Center for Lake Superior Environmental Studies University of
Wisconsin-Superior, Superior, Wisconsin, U.S.A.
|
1673 | Hellman, T.M. & Small, F.H. 1974.
Characterization of the odour
properties of 101 petrochemicals using sensory methods.
J.
Air
Pollut.
Control Assoc. 24: 979 - 982. |
2414 | Hermens, J. et al. 1985c.
Quantitative structure activity
relationships and mixture of toxicity studies of organic
chemicals in Photobacterium phosphoreum: Microtox test.
Ecotox.
Environ.
Safety 9: 17. |
831 | Linden, E., Bengtsson, B-E., Svanberg, O. & Sundström, G.
1979.
The acute toxicity of 78 chemicals and pesticide
formulations against two brackish water organisms, the
bleak (Alburnus alburnus) and the harpacticoid Nitocra
spinipes.
Chemosphere 11/12: 843 - 851. |
3104 | Sangster, J. 1989.
Octanol-water partition coefficients of
simple organic compounds.
J.
Phys.
Chem.
Ref.
Data, Vol 18, No.
3: 1111 - 1229. |
2416 | Vaishnav, D.
D. 1986.
Chemical structure-biodegradation
inhibition and fish acute toxicity relationships for narcotic
industri chemicals.
Toxicity Assessment 1: 227. |
2413 | Walker, J.
D. 1987.
Effects of chemicals on microorganisms.
Journal WPCF 59 (6): 614 - 625. |
3030 | Yaws, C., Yang, H-C. & Pan, X. 1991.
Henry's law constants for
362 organic compounds in water.
Chemical Engineering.
November.
p 179 - 185. |