SODIUM PHENYL SULFINATE DIHYDRATE supplier

Name
BENZENESULFINIC ACID SODIUM SALT DIHYDRATE
EINECS 212-842-8
CAS No. 25932-11-0
Density g/cm³
Solubility almost transparency
Melting Point >300 °C(lit.)
Formula C6H6 O2 S . 2 H2 O . Na
Boiling Point 339.4 °C at 760 mmHg
Molecular Weight 200.191
Flash Point 159.1 °C
Transport Information
Appearance
Safety A mild eye irritant. When heated to decomposition it emits toxic vapors of SO_x.
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols A mild eye irritant.
Synonyms Benzenesulfinicacid, sodium salt, dihydrate (8CI,9CI); Sodium phenyl sulfinate dihydrate
PSA 59.34000
LogP 1.79030

Synthetic route

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 506-77-4
cyanogen chloride

: 24224-99-5
benzenesulfonyl cyanide

Conditions

Conditions	Yield
In dichloromethane; water	93.8%

: 52315-51-2
1-(nitromethyl)cycloheptene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 96921-46-9
1-benzenesulfonylmethylcycloheptene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 70℃; for 1h;	92%

: 278172-59-1
methyltriphenylbismuthonium tetrafluoroborate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

A: 3112-85-4
Methyl phenyl sulfone

B: 603-33-8
triphenylbismuthane

Conditions

Conditions	Yield
In N,N-dimethyl-formamide mixt. (Ph3BiMe)(BF4), sodium benzenesulfinate dihydrate, and DMF was stirred at room temp. for 2 h; water and Et2O was added and stirred, organic phase was separated and dried over MgSO4 and evapd.;	A 54% B 91%

...Expand

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 97483-77-7
2-Cyano-5-bromopyridine

: 1424246-19-4
5-(benzenesulfonyl)pyridin-2-carbonitrile

Conditions

Conditions	Yield
In dimethyl sulfoxide at 120℃; for 4h;	91%

: 81769-16-6
3-methyl-3-nitro-1-hepten-6-one

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 96921-53-8
5-Benzenesulfonyl-5-methyl-hept-6-en-2-one

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0); sodium nitrite In N,N-dimethyl-formamide at 25℃; for 21h;	83%

: 100-39-0
benzyl bromide

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 3112-88-7
Benzyl phenyl sulfone

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 80℃; for 24h; Inert atmosphere;	82%

: 27748-51-2
(Z)-2-nitropent-2-ene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 97663-40-6
(E)-1-methyl-2-butenyl phenyl sulfone

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h; Product distribution; Study of the palladium catalyzed synthesis of allylic sulfones from various α-nitro olefins and sodium benzenesulfinate in presence of tertiary amine;	81%

: 81769-17-7
methyl 4-methyl-4-nitro-5-hexanoate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 96921-50-5
4-Benzenesulfonyl-4-methyl-hex-5-enoic acid methyl ester

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0); sodium nitrite In N,N-dimethyl-formamide at 25℃; for 21h;	79%

: 115-95-7
linalool acetate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 60622-52-8
3,7-dimethyl-2,6-octadienyl phenyl sulfone

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 70℃; for 3h;	76%

: 87027-39-2
t-butyl 2-(bromomethyl)oxazole-4-carboxylate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 86838-78-0
2-benzenesulfonylmethyl-4-t-butoxycarbonyl-1,3-oxazole

Conditions

Conditions	Yield
18-crown-6 ether In acetonitrile for 8h; Ambient temperature;	76%
18-crown-6 ether In acetonitrile

: 93548-36-8
(E)-3-nitrohept-3-ene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 97663-36-0
(E)-3-(phenylsulfonyl)-4-heptene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h;	71%

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 78471-43-9
methyl 4-bromo-2-(bromomethyl)benzoate

: methyl 4-bromo-2-(phenylsulfonylmethyl)benzoate

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 80℃; Inert atmosphere;	71%

: 2562-37-0
1-nitrocyclohexene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 87413-32-9
(cyclohex-2-enylsulfonyl)benzene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h;	70%

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: silver nitrate

: 7449-23-2
silver (I) phenyl sulfinate

Conditions

Conditions	Yield
In ethanol; water N2-atmosphere; treatment of NaSO2Ph (in EtOH) with equimolar amt. of aq.AgNO3 (pptn.); filtration, washing (water, Me2CO), drying (reduced pressure, over P2O5); elem. anal.;	70%

: 823-78-9
meta-bromobenzyl bromide

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 130891-01-9
1-bromo-3-((phenylsulfonyl)methyl)benzene

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 80℃; for 24h; Inert atmosphere;	70%

: dirhodium tetraacetate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: disodium tetra-acetatodi(phenylsulphinato)dirhodate(II)-water (1/2)

Conditions

Conditions	Yield
In methanol N2-atmosphere; addn. of sulphinate to Rh-complex; concn. (vac.), filtration, crystn. (room temp., overnight), filtration, washing (MeOH contg. NaO2SPh, acetone), drying (vac., over P2O5); elem. anal.;	63%

: 1529774-45-5
(1Z,2E)-2-(2-(4-chlorobenzoyl)hydrazono)-N'-(4-sulfamoylphenyl)propanehydrazonoyl chloride

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 4-(2-(2-(2-chlorobenzoylhydrazono)-1-(phenylsulfonyl)propylidene)hydrazinyl)benzenesulfonamide

Conditions

Conditions	Yield
In ethanol for 18h; Reflux;	62%

: 1529774-47-7
(1Z,2E)-N'-(4-sulfamoylphenyl)-2-(2-(thiophene-2-carbonyl)hydrazono)propanehydrazonoyl chloride

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 4-(2-(2-(2-chlorobenzoylhydrazono)-1-(phenylsulfonyl)propylidene)hydrazinyl)benzenesulfonamide

Conditions

Conditions	Yield
In ethanol for 18h; Reflux;	62%

: 68837-74-1
(E)-3-nitro-2-pentene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 82234-80-8
<(2-pentenyl)sulfonyl> benzene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h;	60%

: 38998-33-3
2,3-di(bromomethyl)naphthalene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 2-bromomethyl-3-(phenylsulfonylmethyl)naphthalene

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 80℃; Inert atmosphere;	60%

: 1529774-44-4
(1Z,2E)-2-(2-benzoylhydrazono)-N′-(4-sulfamoylphenyl)propanehydrazonoyl chloride

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 4-(2-(2-(2-benzoylhydrazono)-1-(phenylsulfonyl)propylidene)hydrazinyl)benzenesulfonamide

Conditions

Conditions	Yield
In ethanol for 18h; Reflux;	59%

: 1529774-46-6
(1Z,2E)-2-(2-(4-methoxybenzoyl)hydrazono)-N'-(4-sulfamoylphenyl)propanehydrazonoyl chloride

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 4-(2-(2-(2-methoxybenzoylhydrazono)-1-(phenylsulfonyl)propylidene)hydrazinyl)benzenesulfonamide

Conditions

Conditions	Yield
In ethanol for 18h; Reflux;	57%

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 21903-56-0
1,2-bis(bromomethyl)-4,5-dichlorobenzene

: 4-bromomethyl-1,2-dichloro-5-(phenylsulfonylmethyl)benzene

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 80℃; Inert atmosphere;	53%

: 25932-11-0
benzenesulfinic acid sodium dihydrate

2-methyl-3-nitro-2-propene 70percent, 2-methyl-3-nitro-1-propene 30percent: 2-methyl-3-nitro-2-propene 70percent, 2-methyl-3-nitro-1-propene 30percent

: 49639-05-6
1-(phenylsulfonyl)-2-methyl-2-propene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h;	50%

: trans-4-(trans-4-(trans-4-propylcyclohexyl)cyclohexyl)cyclohexyl carbaldehyde

: 1530-32-1
ethyltriphenylphosphonium bromide

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 1-((E)-1-propenyl)-trans-4-(trans-4-(trans4-propylcyclohexyl)cyclohexyl)cyclohexane

Conditions

Conditions	Yield
With hydrogenchloride; potassium tert-butylate; sodium carbonate In tetrahydrofuran; water	41.6%

...Expand

: 4248-19-5
tert-butyl carbamate

: 122-78-1
phenylacetaldehyde

: 25932-11-0
benzenesulfinic acid sodium dihydrate

: 774225-32-0
tert-butyl 2-phenyl-1-(phenylsulfonyl)ethylcarbamate

Conditions

Conditions	Yield
With formic acid In tetrahydrofuran; water at 20℃; for 65h;	39%

...Expand

: 93548-36-8
(E)-3-nitrohept-3-ene

: 27748-51-2
(Z)-2-nitropent-2-ene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

A: 97663-40-6
(E)-1-methyl-2-butenyl phenyl sulfone

B: 97663-36-0
(E)-3-(phenylsulfonyl)-4-heptene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h; Product distribution; study of the relative rate of the sulfonylation in competition reaction of various α-nitro olefins;

...Expand

: 93548-36-8
(E)-3-nitrohept-3-ene

: 31001-80-6
3-penten-2-yl acetate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

A: 97663-40-6
(E)-1-methyl-2-butenyl phenyl sulfone

B: 97663-36-0
(E)-3-(phenylsulfonyl)-4-heptene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h; Product distribution; study of the relative rate of the sulfonylation in competition reaction of α-nitro olefin and the correspondig allylic acetate;

...Expand

: 68216-53-5
(E)-3-nitrohex-3-ene

: 25932-11-0
benzenesulfinic acid sodium dihydrate

A: 97663-37-1
2-(phenylsulfonyl)-3-hexene

B: 97663-38-2
3-(phenylsulfonyl)-4-hexene

Conditions

Conditions	Yield
With triethylamine; tetrakis(triphenylphosphine) palladium(0); 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl-formamide at 70℃; for 2h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

...Expand

: 115-95-7
linalool acetate

: 25932-11-0
benzenesulfinic acid sodium dihydrate

A: 91940-11-3
(3,7-dimethylocta-1,6-diene-3-sulfonyl)benzene

B: 60622-52-8
3,7-dimethyl-2,6-octadienyl phenyl sulfone

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0); sodium nitrite In N,N-dimethyl-formamide at 70℃; for 3h; Yield given. Yields of byproduct given;

...Expand

SODIUM PHENYL SULFINATE DIHYDRATE Chemical Properties

Product Name: Sodium phenyl sulfinate dihydrate (CAS NO.25932-11-0)

Molecular Formula: C₆H₉NaO₄S
Molecular Weight: 200.19g/mol
Mol File: 25932-11-0.mol
Einecs: 212-842-8
Melting Point: >300 °C(lit.)
Boiling point: 339.4 °C at 760 mmHg
Flash Point: 159.1 °C
Enthalpy of Vaporization: 61.52 kJ/mol
Vapour Pressure: 3.58E-05 mmHg at 25°C
H-Bond Donor: 2
H-Bond Acceptor: 4

SODIUM PHENYL SULFINATE DIHYDRATE Toxicity Data With Reference

eye-rbt 500 mg/24H MLD

85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1045.

SODIUM PHENYL SULFINATE DIHYDRATE Safety Profile

A mild eye irritant. When heated to decomposition it emits toxic vapors of SO_x.
Safety Information of Sodium phenyl sulfinate dihydrate (CAS NO.25932-11-0):
Hazard Codes: Xi
Risk Statements: 36/37/38
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 37/39-26
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37: Wear suitable gloves
39: Wear eye/face protection

SODIUM PHENYL SULFINATE DIHYDRATE Specification

Sodium phenyl sulfinate dihydrate ,its CAS NO. is 25932-11-0,the synonyms is Sodium benzenesulfinate dihydrate ; Sodium benzene sulfinic acid ; Sodium benzenesulphinate ; Benzenesulphinic acid sodium salt ; Benzenesulphinic acid sodium salt dihydrate ; Benzenesuifinic acid sodium salt ; Benzenesulfinic acid sodium salt dihydrate ; Benesulfinic acid sodium salt, dihydrate .

Product Name

BENZENESULFINIC ACID SODIUM SALT DIHYDRATE

Synthetic route

SODIUM PHENYL SULFINATE DIHYDRATE Chemical Properties

SODIUM PHENYL SULFINATE DIHYDRATE Toxicity Data With Reference

SODIUM PHENYL SULFINATE DIHYDRATE Safety Profile

SODIUM PHENYL SULFINATE DIHYDRATE Specification

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