| Chemical |
Para-acetaldehyde |
| CAS-number : |
123-63-7 |
| |
| Synonyms : |
| 1,3,5-Trioxane, 2,4,6-trimethyl- |
| |
| Sumformula of the chemical : |
| C6H12O3 |
| EINECS-number : |
| 2046398 |
| |
| Water solubility, mg/l : |
| 125 |
MITI 1992 |
| |
| Melting point, °C : |
| 12.6 |
MITI 1992 |
| |
| Boiling point, °C : |
| 124 |
MITI 1992 |
| |
| Total degradation in water : |
Biodegradation:
12.0% by BOD
period: 28d
substance: 30 mg/l
sludge: 100 mg/l
(MITI 1992)
|
| |
| Bioconcentration factor, fishes : |
| 0.3 |
< 0.3, 6w, Cyprinus carpio, conc 2 mg/l, |
| 3 |
< 3.0, 6w, Cyprinus carpio, conc 0.2 mg/l, |
| |
| Other information of bioaccumulation : |
Confirmed to be non-accumulative or low accumulative (Anon.
1987).
|
| |
| LC50 values to fishes, mg/l : |
| 1000 |
48hr, Oryzias latipes, MITI 1992 |
References |
| 1848 | Anon. 1987a.
The list of the existing chemical substances tested
on biodegradability by microorganisms or bioaccumulation in
fish body by Chemicals Inspection & Testing Institute.
Ministry
of International Trade and Industry, MITI.
Japan. |
| 3105 | MITI 1992.
Biodegradation and bioaccumulation data of existing
chemicals based on the CSCL Japan.
Compild under the Safety
Division Basic Industries Bureau Ministry of International
Trade & Industry, Japan.
Edited by Chemicals Inspection &
Testing Institute, Japan.
|
