didi ai dda
structural formula
| business number | 01ta |
|---|---|
| molecular formula | c14h10cl2o2 |
| molecular weight | 281.13 |
| label |
didi didi ai, 4-chloro-α-(4-chlorophenyl)phenylacetic acid, 4-chloro-α-(4-chlorophenyl)benzeneacetic acid, dichlorodiphenylacetic acid |
numbering system
cas number:83-05-6
mdl number:mfcd00004248
einecs number:201-451-8
rtecs number:af5475000
brn number:1913593
pubchem number:24861829
physical property data
1. character:white crystal
2. density (g/ml,25/4℃): undetermined
3. relative vapor density (g /ml,air= 1): unsure
4. melting point (ºc):167-169
5. boiling point (ºc,normal pressure): unsure
6. boiling point (ºc,5.2kpa): unsure
7. refractive index: uncertain
8. flashpoint (ºc): unsure
9. specific optical rotation (º): unsure
10. autoignition point or ignition temperature (ºc): unsure
11. vapor pressure (kpa,25ºc): unsure
12. saturated vapor pressure (kpa,60ºcnumber of heavy atoms: 18
7. surface charge:0
8. complexity:258
9. isotopes number of atoms:0
10. ok number of atomic stereocenters:0
11. no determine the number of atomic stereocenters:0
12. ok number of stereocenters of chemical bonds:0
13. no determine the number of stereocenters of chemical bonds:0
14. total number of price key units:1
properties and stability
none
storage method
should be sealed, dry and protected from light.
synthesis method
none
purpose
pesticide residues quantitative analysis standards.
“> uncertain number of stereocenters of chemical bonds:0
14. total number of price key units:1
properties and stability
none
storage method
should be sealed, dry and protected from light.
synthesis method
none
purpose
pesticide residues quantitative analysis standards.
