Polyether_Polyether Polyol Knowledge 1-Naphthalene-1-sulfonyl chloride Naphthalene-1-sulfonyl chloride

1-Naphthalene-1-sulfonyl chloride Naphthalene-1-sulfonyl chloride

1-Naphthalenesulfonyl chloride structural formula

Structural formula

Business number 01VU
Molecular formula C10H7ClO2S
Molecular weight 226.68
label

1-Naphthalenesulfonyl chloride,

α-Naphthalenesulfonyl chloride,

Naphthalene-1-sulfonyl chloride,

1-Naphthalenesulfonyl chloride

Numbering system

CAS number:85-46-1

MDL number:MFCD00003984

EINECS number:201-609-6

RTECS number:None

BRN number:2099333

PubChem number:24886003

Physical property data

1. Characteristics: colorless flaky crystals, sensitive to moisture


2. Density (g/mL ,25/4℃):1.527


3. Relative vapor density (g/mL,air=1): Undetermined


4. Melting point (ºC):68


5. Boiling point (ºC,Normal pressure):194- 195ºC,1.73 kpa)


6. Boiling point (ºC,5.2 kPa): Undetermined


7. Refractive Index: Undetermined


8. Flash point (ºC):151.7


9. Specific optical rotation (º ): Undetermined


10. Autoignition point or ignition temperature (ºC): 584


11. Vapor pressure (kPa, 25ºC): Undetermined


12. Saturated vapor pressure (Explosion upper limit (%,V/V): Undetermined


18. Lower explosion limit (%, V/V): Undetermined


19. Solubility: easily soluble in ethanol, ether and benzene, insoluble in water


Toxicological data

None yet

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 57.95


2. Molar volume (m3/mol):160.2


3. isotonic specific volume (90.2K):427.0


4. Surface Tension (dyne/cm):50.5


5. Polarizability10-24cm3):22.97

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 42.5

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 294

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

Colorless flaky crystals. Sensitive to moisture. Easily soluble in ethanol, ether and benzene, insoluble in water. Melting point68℃. Boiling point194195℃1.73kPa). Corrosive.

Storage method

Stored sealed in a cool and dry place.

Synthesis method

None yet

Purpose

Determination of primary and secondary amines. Organic Synthesis.

; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level2 lfo1; tab-stops: list 36.0pt” align=left>4. Surface tension (dyne /cm):50.5


5. Polarizability10-24cm3):22.97

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 42.5

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 294

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

Colorless flaky crystals. Sensitive to moisture. Easily soluble in ethanol, ether and benzene, insoluble in water. Melting point68℃. Boiling point194195℃1.73kPa). Corrosive.

Storage method

Stored sealed in a cool and dry place.

Synthesis method

None yet

Purpose

Determination of 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/15182

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