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| CAS No.: | 24308-84-7 |
|---|---|
| Name: | Zinc benzenesulfinate dihydrate |
| Article Data: | 3 |
| Molecular Structure: | |
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|
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| Formula: | Zn(C6H5O2S)2 |
| Molecular Weight: | 347.731 |
| Synonyms: | Benzenesulfinicacid, zinc salt (8CI,9CI);Zinc bis(benzenesulfinate);Benzenesulfinic acid,zinc salt (2:1); |
| EINECS: | 246-148-1 |
| Density: | 1.701[at 20℃] |
| Melting Point: | 217-221oC |
| Boiling Point: | 339.4 °C at 760 mmHg |
| Flash Point: | 159.1 °C |
| Solubility: | 886.9mg/L at 20℃ |
| Appearance: | white powder |
| Hazard Symbols: | R36/37/38:; |
| Risk Codes: | Xi:Irritant; ">  Xi:Irritant; |
| Safety: | 26-36 |
| PSA: | 137.14000 |
| LogP: | 3.44950 |
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| Conditions | Yield |
|---|---|
| With sodium sulfite In water at 20℃; for 3h; Temperature; Reagent/catalyst; Reflux; | 99.8% |
| Conditions | Yield |
|---|---|
| With sodium sulfite In water at 65 - 100℃; for 5h; pH=6 - 7; Reagent/catalyst; Temperature; pH-value; | 98.1% |
| Conditions | Yield |
|---|---|
| In water at 74℃; for 1.5h; Temperature; | 99.4 mol |
- 68965-44-6
[(difluoromethyl)thio]methylbenzene
- 24308-84-7
zinc benzenesulfinate
| Conditions | Yield |
|---|---|
| Stage #1: [(difluoromethyl)thio]methylbenzene With chlorine In chloroform at -10℃; for 1h; Stage #2: zinc benzenesulfinate In chloroform at -10 - 20℃; | 65% |
- 2935-90-2
Methyl 3-mercaptopropionate
- 24308-84-7
zinc benzenesulfinate
- 22198-59-0
methyl 3-phenylthiopropanoate
| Conditions | Yield |
|---|---|
| With silver nitrate; palladium dichloride In dimethyl sulfoxide; N,N-dimethyl-formamide at 120℃; for 0.166667h; Microwave irradiation; | 62% |
- 4143-61-7
diethyl diazodicarboxylate
- 24308-84-7
zinc benzenesulfinate
- 57049-53-3
diethyl 1-(phenylsulfonyl)hydrazine-1,2-dicarboxylate
| Conditions | Yield |
|---|---|
| In dimethyl sulfoxide |
- 421-17-0
Trifluoromethylsulfenyl chloride
- 24308-84-7
zinc benzenesulfinate
- 15398-96-6
S-(trifluoromethyl) benzenesulfonothioate
| Conditions | Yield |
|---|---|
| With N,N-dimethyl-formamide In diethyl ether | |
| In diethyl ether byproducts: ZnCl2; 25-31°C; | |
| In diethyl ether byproducts: ZnCl2; 25-31°C; |
- 24308-84-7
zinc benzenesulfinate
- 17041-81-5
p-tolyl benzenethiosulfonate
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: DMF / diethyl ether 2: ethanol View Scheme |
- 24308-84-7
zinc benzenesulfinate
- 1150-28-3
S-(4-nitrophenyl) benzenesulfonothioate
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: DMF / diethyl ether 2: ethanol View Scheme |
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Chemistry
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IUPAC Name: Zincbenzenesulfinatedihydrate
Molecular Formula: Zn(C6H5O2S)2.
Molecular Weight: 383.76 g/mol
Canonical SMILES: [Zn+2].c1(ccccc1)S(=O)[O-].c1(ccccc1)S(=O)[O-]
InChI: InChI=1/2C6H6O2S.Zn/c2*7-9(8)6-4-2-1-3-5-6;/h2*1-5H,(H,7,8);/q;;+2/p-2
EINECS: 246-148-1
Product Categories: Industrial / Fine Chemicals; Organic-metal salt
H-Bond Acceptor: 4
Melting Point: 217-221 °C
Flash Point: 159.1 °C
Enthalpy of Vaporization: 61.52 kJ/mol
Boiling Point: 339.4 °C at 760 mmHg
Vapour Pressure of Zincbenzenesulfinatedihydrate dihydrate (CAS NO.24308-84-7): 3.58E-05 mmHg at 25 °C
Uses
Zincbenzenesulfinatedihydrate dihydrate (CAS NO.24308-84-7) is mainly used in pesticides, pharmaceuticals, plastics, rubber and additives. It has also been used as an activating agent for the lubricant fillers, flame retardants, and AC foaming agent, which can significantly improve performance of products.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | > 2gm/kg (2000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: OTHER CHANGES SKIN AND APPENDAGES (SKIN): HAIR: OTHER | International Journal of Toxicology. Vol. 16(Suppl, |
Safety Profile
Moderately toxic by ingestion. A mild eye irritant. When heated to decomposition it emits toxic vapors of SOx and Zn.
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 2
RTECS of Zincbenzenesulfinatedihydrate dihydrate (CAS NO.24308-84-7): DA9172500
Specification
Zincbenzenesulfinatedihydrate dihydrate (CAS NO.24308-84-7), its Synonyms are Benzenesulfinic acid, zinc salt ; Benzenesulfinic acid, zinc salt (2:1) ; Zinc bis(benzenesulphinate) . It is white powder.