Polyether_Polyether Polyol Knowledge m-nitrobenzenesulfonyl chloride m-nitrobenzenesulfonyl chloride

m-nitrobenzenesulfonyl chloride m-nitrobenzenesulfonyl chloride

m-nitrobenzenesulfonyl chloride structural formula

Structural formula

Business number 03DQ
Molecular formula C6H4ClNO4S
Molecular weight 221.62
label

m-nitrobenzenesulfonyl chloride,

3-nitrobenzenesulfonyl chloride,

3-Nitrophenylsulfonyl chloride,

3-nitro-benzenesulfonylchlorid,

3-Nitrophenylsulfonyl chloride,

Benzenesulfonyl chloride, m-nitro-,

m-Nitrobenaenesulfonylchloride,

m-Nitrobenzenesulfonylchlori,

m-Nitrophenylsulfonyl chloride,

m-Nitrosulphonyl chloride,

aromatic compounds

Numbering system

CAS number:121-51-7

MDL number:MFCD00007435

EINECS number:204-476-2

RTECS number:None

BRN number:746542

PubChem ID:None

Physical property data

1. Character:Light yellow needle-shaped crystal


2. Melting point ():68.5~69


3. Water solubility:Decompose

Toxicological data

None

Ecological data

None

Molecular structure data


5. Molecular property data:


1. Molar refractive index:46.43


2. Molar volumem3/mol137.9


3. Isotonic specific volume90.2K379.2


4. Surface tensiondyne/cm57.1


5. Dielectric constant:


6. Dipole moment(10-24cm3)


7. Polarizability:18.40

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 88.3

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 291

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�amily: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>:379.2


4. Surface tensiondyne/cm57.1


5. Dielectric constant:


6. Dipole moment(10-24cm3)


7. Polarizability:18.40

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 88.3

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 291

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

1. Basic properties


Light yellow needle-like crystal. Sensitive to moisture. Decomposes on heating. Soluble in ethanol, insoluble in water. Melting point is 68.5~69℃. Corrosive.

Storage method

2. Storage:


Stored sealed in a cool and dry place

Synthesis method

3. Brief description of production methods


It is obtained by chlorosulfonation of nitrobenzene with chlorosulfonic acid. The yield of chlorosulfonation is 80-85%.

Purpose

4. Purpose


A reagent for the determination of aliphatic and aromatic primary and secondary amines. Organic Synthesis.

��

1. Basic properties


Light yellow needle-like crystal. Sensitive to moisture. Decomposes on heating. Soluble in ethanol, insoluble in water. Melting point is 68.5~69℃. Corrosive.

Storage method

2. Storage:


Stored sealed in a cool and dry place

Synthesis method

3. Brief description of production methods


It is obtained by chlorosulfonation of nitrobenzene with chlorosulfonic acid. The yield of chlorosulfonation is 80-85%.

Purpose

4. Purpose


A reagent for the determination of aliphatic and aromatic primary and secondary amines. Organic Synthesis.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/15650

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