| Identification | More | [Name]
1,3-BENZENEDISULFONYL CHLORIDE | [CAS]
585-47-7 | [Synonyms]
1,3-BENZENEDISULFONYL CHLORIDE
1,3-BENZENEDISULFONYL DICHLORIDE
1,3-BENZENEDISULPHONYL CHLORIDE
BENZENE-1,3-DISULFONYL CHLORIDE
BENZENE-1,3-DISULFONYL DICHLORIDE
benzene-1,3-di(sulphonyl chloride)
benzene-1,3-disulphonyl dichloride
1,3-BENZENEDISULFONYL CHLORIDE 97+% T
1,3-Benzenedisulphonylchloride,98%
1,3-BENZENEDISULFONYL CHLORIDE 98%
1,3-Benzenebis(sulfonyl chloride)
1,3-Benzenedisulfonic acid dichloride
Benzene-1,3-disulfonic acid dichloride
m-Benzenedisulfonyl chloride | [EINECS(EC#)]
209-556-0 | [Molecular Formula]
C6H4Cl2O4S2 | [MDL Number]
MFCD00041879 | [Molecular Weight]
275.13 | [MOL File]
585-47-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Light Brown Solid | [Melting point ]
57-60 °C(lit.) | [Boiling point ]
145 °C / 1mmHg | [density ]
1.6494 (estimate) | [storage temp. ]
Refrigerator | [solubility ]
Dichloromethane, DMSO | [form ]
solid | [color ]
Off-White to Light Brown | [Water Solubility ]
Soluble in DMSO and methanol. Reacts with water. | [Sensitive ]
Moisture Sensitive | [BRN ]
1118508 | [InChI]
InChI=1S/C6H4Cl2O4S2/c7-13(9,10)5-2-1-3-6(4-5)14(8,11)12/h1-4H | [InChIKey]
ALIQZUMMPOYCIS-UHFFFAOYSA-N | [SMILES]
C1(S(Cl)(=O)=O)=CC=CC(S(Cl)(=O)=O)=C1 | [CAS DataBase Reference]
585-47-7(CAS DataBase Reference) | [EPA Substance Registry System]
1,3-Benzenedisulfonyl dichloride (585-47-7) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R37:Irritating to the respiratory system.
R42/43:May cause sensitization by inhalation and skin contact . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
3
| [F ]
3-21 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29049090 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Skin Irrit. 2 |
| Hazard Information | Back Directory | [Chemical Properties]
Light Brown Solid | [Uses]
1,3-Benzenedisulfonyl chloride is used as a pharmaceutical intermediates. | [Production Methods]
Manufactured from m-benzenedisulfonic acid and phosphorus pentachloride or from benzenesulfochloride andchlorosulfuric acid. | [General Description]
Benzene-1,3-disulfonyl chloride (BDD) or 1,3-benzenedisulfonyl chloride is dichloride of 1,3-benzenedisulfonic acid. It is a colorless (white) crystalline solid with a melting point of 59-62 °C. It is soluble in common organic solvents. Compounds are sensitive to moisture and react in water; therefore, they should be stored in dry conditions. It has corrosive properties and can cause severe skin burns and eye damage. | [Purification Methods]
Crystallise it from CHCl3 (EtOH free, by passing through an alumina column) or *C6H6/pet ether and dry it at 20mm pressure. [Beilstein 11 IV 553.] |
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