2-dibromo-1 – Amine Catalysts https://www.newtopchem.com The Leading Supplier of China Amine Catalysts Tue, 11 Jun 2024 10:14:36 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 https://www.newtopchem.com/wp-content/uploads/2023/12/1.jpg 2-dibromo-1 – Amine Catalysts https://www.newtopchem.com 32 32 1,2-dibromo-1,1-dichloroethane https://www.newtopchem.com/archives/49699 Tue, 11 Jun 2024 10:14:36 +0000 http://www.newtopchem.com/archives/49699 1,2-dibromo-1,1-dichloroethane structural formula

Structural formula

Business number 01K6
Molecular formula C2H2Br2Cl2
Molecular weight 256.75
label

1,2-Dibromo-2,2-dichloroethane,

1,2-dibromo-1,1-dichloro-ethane

Numbering system

CAS number:75-81-0

MDL number:MFCD00053228

EINECS number:200-904-7

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data




Toxicological data

1, acute toxicity


大Mouse caliberLD50:205mg/kg


Large Rat InhalationLC50: 83 ppm/6H


Rabbit skinLD50:500mg/kg

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 36.44


2. Molar volume (m3/mol）：110.7


3. isotonic specific volume (90.2K):287.9


4. Surface Tension (dyne/cm):45.7


5. Polarizability（10-24cm3):14.44

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 0

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 6

8. Surface charge: 0

9. Complexity: 44.8

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

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

None

Storage method

None

Synthesis method

None

Purpose

None

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