Cao Duosuo

Caoduosuo structural formula

Caoduosuo structural formula

Structural formula

Business number 03WU
Molecular formula C8H10O5
Molecular weight 186

Ring grass cord, algae cord, grass cord,


Plant Growth Regulator

Numbering system

CAS number:145-73-3

MDL number:None

EINECS number:205-660-5

RTECS number:RN7875000

BRN number:None

PubChem ID:None

Physical property data

1. Properties: white solid. Tasteless.

2. Solubility (g/100g, 20℃): water 10, acetone 7, benzene 0.01, methanol 28. It shrinks to anhydride at 90℃, and the melting point of anhydride is 144℃.

Toxicological data

1. Acute toxicity: rat oral LD50: 38 mg/kg; rat transdermal LD50: >1 gm/kg; mouse intraperitoneal LD: 14 ​​mg/kg.

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1. Molar refractive index: 39.54

2. Molar volume (cm3/mol): 120.7

3. Isotonic specific volume (90.2K): 347.8

4. Surface tension (dyne/cm): 68.8

5. Polarizability (10-24cm3): 15.67

Compute chemical data

1. Reference value for calculation of hydrophobic parameters (XlogP): -0.5

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 83.8

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 235

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 4

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Toxic! The median lethal dose (rat, oral) is 38 mg/kg. Irritating to skin. Into the abdomen causing diarrhea and vomiting.

Storage method

Save in a dry and cool place.

Synthesis method



Herbicides. Cotton defoliant. Aquatic herbicide. Algaecide. Pesticide standards.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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