|
| Physical properties | Melting point | Relative density | Steam pressure | Description of physical condition and color | Solubility in organic solvents | Solubility of pure substance in H2O | Degree of hydrolysis at pH 4, 7, and 9 |
|
| Benalaxyl | | | | | | | |
| Result | 76.8°C | 1.181 g/mL at 20°C | Extrapolating:
5.72 × 10-4 Pa
20°C
7.08 × 10-4 Pa
28°C
19.6 × 10-4 Pa
50°C | Pure active substance: white crystalline solid | (g/kg at 22°C)
n-Heptane 19.4 xylene >250
Acetone >250
Ethylacetate >250
1, 2-Dichloroethane>250
Methanol >250 | In distilled water:
pH 6.1
28.6
mg/L at 20° C | The experimental half-lives at pH 9 were 86 days (25°C) and 157 days (20°C) |
| Reference | Costantini G. et al. 1995. Report no: 94/1087.C | Costantini G. etal. 1995. Report no: 94/1087.B | Costantini G. et al. 1995. Report no: 94/1087.B | Costantini G. et al. 1995. Report no:94/1087.B | Costantini G. et al. 1995
Report no: 94/1087.B | Costantini G. et al. 1995. Report no: 94/1087.B. | Masoero M., Crisippi T. 1982 |
|
| Atrazine | | | | | | | |
| Result | 177.0°C | 1.2 g/cm3 | 40 × 10−6 Pa at 20°C | Colorless or white, odorless, crystalline powder | 183 g/kg DMSO
52 g/kg chloroform
28 g/kg ethyl acetate
18 g/kg methanol
12 g/kg diethyl ether
0.36 g/kg pentane | 33.0 mg/L at 25°C | The half-life of atrazine hydrolysis in distilled water at pH 3, pH 4.5 and pH 8 are: 373 days, 522 days and 657 days |
| Reference | Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3–30 | LO International Chemical Safety Cards (ICSC) | ILO International Chemical Safety Cards (ICSC) | NIOSH. NIOSH Pocket Guide to Chemical Hazards. Department of Health & Human Services, Centers for Disease Control & Prevention. National Institute for Occupational Safety & Health. DHHS (NIOSH) publication no. 2010-168 (2010). Available from: https://www.cdc.gov/niosh/npg. | Lide, D.R., G.W.A. Milne (eds.). Handbook of Data on Organic Compounds. Volume I. 3rd ed. CRC press, inc. Boca Raton, FL. 1994., p. V1: 323 | Yalkowsky, S.H., he, Yan, Jain, P. Handbook of Aqueous Solubility Data Second Edition. CRC Press, Boca Raton, FL 2010, p. 152 | J Environ Sci (China) 2001 Jan; 13(1):99–103 |
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