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2,6-Naphthalenedisulfonyldichloride

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Name

2,6-Naphthalenedisulfonyldichloride

EINECS N/A
CAS No. 13827-62-8 Density 1.651 g/cm3
PSA 85.04000 LogP 4.85640
Solubility N/A Melting Point N/A
Formula C10H6Cl2O4S2 Boiling Point 499.4 °C at 760 mmHg
Molecular Weight 325.193 Flash Point 255.9 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 13827-62-8 (2,6-NAPHTHALENEDISULFONYL CHLORIDE) Hazard Symbols IrritantXi
Synonyms

2,6-Naphthalenedisulfonylchloride (8CI);

Article Data 9

2,6-Naphthalenedisulfonyldichloride Synthetic route

disodium 2,6-naphthalenedisulfonate

disodium 2,6-naphthalenedisulfonate

13827-62-8

2,6-naphthalenedisulfonyl dichloride

581-75-9

naphthalene-2,6-disulfonic acid

13827-62-8

2,6-naphthalenedisulfonyl dichloride

Conditions
ConditionsYield
With phosphorus pentachloride at 130℃; for 4h;71%
With phosphorus pentachloride at 130℃; for 4h;3.2 g
calcium salt of/the/ naphthalene-disulfonic acid-(2.6)

calcium salt of/the/ naphthalene-disulfonic acid-(2.6)

13827-62-8

2,6-naphthalenedisulfonyl dichloride

Conditions
ConditionsYield
With phosphorus pentachloride at 140℃;
potassium salt of/the/ naphthalene-disulfonic acid-(2.6)

potassium salt of/the/ naphthalene-disulfonic acid-(2.6)

13827-62-8

2,6-naphthalenedisulfonyl dichloride

Conditions
ConditionsYield
With phosphorus pentachloride at 140℃;
sodium salt of/the/ naphthalene-disulfonic acid-(2.6)

sodium salt of/the/ naphthalene-disulfonic acid-(2.6)

13827-62-8

2,6-naphthalenedisulfonyl dichloride

Conditions
ConditionsYield
With phosphorus pentachloride at 150 - 160℃;
13827-62-8

2,6-naphthalenedisulfonyl dichloride

96892-95-4

2,6-naphthalene-dithiol

Conditions
ConditionsYield
With hydrogenchloride; tin(ll) chloride In acetic acid at 90℃; for 2h;69%
With tin(ll) chloride In acetic acid at 90℃; for 2h;39%
With hydrogenchloride; tin(II) chloride hydrate In water; acetic acid23.3%
With hydrogenchloride; acetic acid; tin(ll) chloride
13827-62-8

2,6-naphthalenedisulfonyl dichloride

108-24-7

acetic anhydride

1314140-60-7

2,6-di(acetylthio)naphthalene

Conditions
ConditionsYield
With hydrogenchloride; tin(II) chloride dihdyrate at 90℃; for 2h;56%
13827-62-8

2,6-naphthalenedisulfonyl dichloride

36316-88-8

2,6-diiodonaphthalene

Conditions
ConditionsYield
With bis(benzonitrile)palladium(II) dichloride; Ti(Oi-Pr); lithium chloride; zinc(II) iodide In 1,2-dimethoxyethane at 162℃;32%
42454-06-8

2-nitro-5-hydroxybenzaldehyde

13827-62-8

2,6-naphthalenedisulfonyl dichloride

103569-28-4

naphthalene-2,6-disulfonic acid bis-(3-formyl-4-nitro-phenyl ester)

13827-62-8

2,6-naphthalenedisulfonyl dichloride

naphthalene-1,3,7-trisulfonyl chloride

Conditions
ConditionsYield
With chlorosulfonic acid

2,6-Naphthalenedisulfonyldichloride Specification

The 2,6-Naphthalenedisulfonyldichloride is an organic compound with the formula C10H6Cl2O4S2. The systematic name of this chemical is naphthalene-2,6-disulfonyl dichloride. With the CAS registry number 13827-62-8, it is also named as 2,6-Dichlorosulfonylnaphtalene.

Physical properties about 2,6-Naphthalenedisulfonyldichloride are: (1)ACD/LogP: 2.99; (2)ACD/LogD (pH 5.5): 2.99; (3)ACD/LogD (pH 7.4): 2.99; (4)ACD/BCF (pH 5.5): 109.66; (5)ACD/BCF (pH 7.4): 109.66; (6)ACD/KOC (pH 5.5): 1004.31; (7)ACD/KOC (pH 7.4): 1004.31; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 85.04 Å2; (11)Index of Refraction: 1.647; (12)Molar Refractivity: 71.6 cm3; (13)Molar Volume: 196.8 cm3; (14)Polarizability: 28.38×10-24cm3; (15)Surface Tension: 58.2 dyne/cm; (16)Density: 1.651 g/cm3; (17)Flash Point: 255.9 °C; (18)Enthalpy of Vaporization: 73.87 kJ/mol; (19)Boiling Point: 499.4 °C at 760 mmHg; (20)Vapour Pressure: 1.28E-09 mmHg at 25°C.

Preparation: this chemical can be prepared by naphthalene-2,6-disulfonic acid. This reaction will need reagent PCl5. The reaction time is 4 hours with reaction temperature of 130 °C. The yield is about 71%.

Uses of 2,6-Naphthalenedisulfonyldichloride: it can be used to produce naphthalene-2,6-dithiol. It will need reagent SnCl2, HCl, acetic acid .

You can still convert the following datas into molecular structure:
(1)SMILES: ClS(=O)(=O)c1ccc2c(c1)ccc(c2)S(Cl)(=O)=O
(2)InChI: InChI=1/C10H6Cl2O4S2/c11-17(13,14)9-3-1-7-5-10(18(12,15)16)4-2-8(7)6-9/h1-6H
(3)InChIKey: VPLHHUICIOEESV-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C10H6Cl2O4S2/c11-17(13,14)9-3-1-7-5-10(18(12,15)16)4-2-8(7)6-9/h1-6H
(5)Std. InChIKey: VPLHHUICIOEESV-UHFFFAOYSA-N

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