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CAS No.: | 6461-77-4 |
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Name: | 1,4-Benzenedisulfonyl dichloride |
Article Data: | 5 |
Molecular Structure: | |
Formula: | C6H4Cl2O4S2 |
Molecular Weight: | 275.133 |
Synonyms: | p-Benzenedisulfonylchloride (6CI,7CI,8CI);1,4-Benzenedisulfonyl chloride;p-Bis(chlorosulfonyl)benzene;benzene-1,4-disulfonyl dichloride; |
Density: | 1.691 g/cm3 |
Melting Point: | 138 °C |
Boiling Point: | 375.549 °C at 760 mmHg |
Flash Point: | 180.926 °C |
PSA: | 85.04000 |
LogP: | 3.70320 |
Conditions | Yield |
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With chlorine; acetic acid | |
Multi-step reaction with 4 steps 1: alkali 2: nitric acid 3: concentrated hydriodic acid 4: glacial acetic acid; chlorine View Scheme | |
Multi-step reaction with 5 steps 1: alkali 2: chloroform; bromine 3: diluted alkaline solution 4: concentrated hydriodic acid 5: glacial acetic acid; chlorine View Scheme | |
Multi-step reaction with 3 steps 1: alkali 2: chloroform; iodine 3: glacial acetic acid; chlorine View Scheme |
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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With chlorine; acetic acid |
dipotassium p-benzenedisulfonate
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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With phosphorus pentachloride |
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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With phosphorus pentachloride |
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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With phosphorus pentachloride; phosphorus trichloride |
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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With chlorosulfonic acid |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 60 percent / SO2 / CuCl / aq. HCl; acetic acid / 3 h / 45 °C 2: phosphorus pentachloride View Scheme |
Conditions | Yield |
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Multi-step reaction with 3 steps 1: nitric acid 2: concentrated hydriodic acid 3: glacial acetic acid; chlorine View Scheme | |
Multi-step reaction with 4 steps 1: chloroform; bromine 2: diluted alkaline solution 3: concentrated hydriodic acid 4: glacial acetic acid; chlorine View Scheme | |
Multi-step reaction with 2 steps 1: chloroform; iodine 2: glacial acetic acid; chlorine View Scheme |
1,4-bis(methylsulfinyl)benzene
benzene-1,4-disulfonyl chloride
Conditions | Yield |
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Multi-step reaction with 2 steps 1: concentrated hydriodic acid 2: glacial acetic acid; chlorine View Scheme |
benzene-1,4-disulfonyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: diluted alkaline solution 2: concentrated hydriodic acid 3: glacial acetic acid; chlorine View Scheme |
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The 1,4-Benzenedisulfonyldichloride, with the CAS registry number 6461-77-4, has the systematic name of benzene-1,4-disulfonyl dichloride. It is a kind of organcs, and should be stored in the dry and cool environment. And the molecular formula of this chemical is C6H4Cl2O4S2.
The physical properties of 1,4-Benzenedisulfonyldichloride are as following: (1)ACD/LogP: 1.03; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3; (4)ACD/LogD (pH 7.4): 3; (5)ACD/BCF (pH 5.5): 58; (6)ACD/BCF (pH 7.4): 58; (7)ACD/KOC (pH 5.5): 639; (8)ACD/KOC (pH 7.4): 639; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 85.04 Å2; (13)Index of Refraction: 1.579; (14)Molar Refractivity: 54.049 cm3; (15)Molar Volume: 162.744 cm3; (16)Polarizability: 21.427×10-24cm3; (17)Surface Tension: 52.949 dyne/cm; (18)Density: 1.691 g/cm3; (19)Flash Point: 180.926 °C; (20)Enthalpy of Vaporization: 59.864 kJ/mol; (21)Boiling Point: 375.549 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=S(Cl)(=O)c1ccc(cc1)S(Cl)(=O)=O
(2)InChI: O=S(Cl)(=O)c1ccc(cc1)S(Cl)(=O)=O
(3)InChIKey: O=S(Cl)(=O)c1ccc(cc1)S(Cl)(=O)=O