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Cas:73101-64-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:73101-64-1
Min.Order:1 Kilogram
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Type:Manufacturers
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Min.Order:1 Kilogram
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Type:Other
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Cas:73101-64-1
Min.Order:1
Negotiable
Type:Other
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Cas:73101-64-1
Min.Order:1 Metric Ton
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Type:Trading Company
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Cas:73101-64-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Type:Trading Company
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:73101-64-1
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Cas:73101-64-1
Min.Order:1 Gram
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Cas:73101-64-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Min.Order:1 Gram
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Min.Order:4 Kilogram
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Cas:73101-64-1
Min.Order:1 Gram
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Type:Lab/Research institutions
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Cas:73101-64-1
Min.Order:10 Gram
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Cas:73101-64-1
Min.Order:1 Gram
Negotiable
Type:Other
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Cas:73101-64-1
Min.Order:100 Gram
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Type:Lab/Research institutions
inquiryProduct name: 1,2-Benzisoxazole-3-Methanesulfonica Acid Sodium Salt CAS No.: 73101-64-1 Molecule Formula:C8H6NNaO4S Molecule Weight:235.19 Purity: 99.0% Package: 25kg/drum Description:Pale yellow to off-white powder Manufacture Standa
Cas:73101-64-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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Cas:73101-64-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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Min.Order:1 Kilogram
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Type:Trading Company
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inquiry4-oximino-3,4-dihydro-1,2-benzoxathiin-4-one-2,2-dioxide
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
With sodium hydroxide In monoethyleneglycol at 25 - 90℃; for 3h; Product distribution / selectivity; Heating; | 93.26% |
With sodium hydroxide In water at 20℃; for 3h; | 70% |
With sodium methylate In methanol at 25 - 30℃; for 9 - 10h; Product distribution / selectivity; |
2-[(E)-Hydroxyimino]-2-(2-hydroxy-phenyl)-ethanesulfonic acid amide
A
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
B
2-(o-hydroxyphenyl)-2-hydroxyiminoethanesulfonic acid ammonium salt
Conditions | Yield |
---|---|
With sodium carbonate at 95℃; for 3h; | A n/a B 10% |
1,2-benzisoxazole-3-methanesulfonamide
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 30 percent / H2 / 5percent Pd-C / ethanol 2: 89 percent / hydroxylamine / ethanol / 3 h / Heating 3: 5percent Na2CO3 / 3 h / 95 °C View Scheme |
2-Sulfamoylacetylphenol
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / hydroxylamine / ethanol / 3 h / Heating 2: 5percent Na2CO3 / 3 h / 95 °C View Scheme |
2-(benzo[d]isoxazol-3-yl)acetic acid
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
Stage #1: 2-(benzo[d]isoxazol-3-yl)acetic acid With chlorosulfonic acid In 1,2-dichloro-ethane at 63 - 79℃; for 1.5h; Stage #2: With sodium hydroxide In water; 1,2-dichloro-ethane pH=>= 11; | |
Stage #1: 2-(benzo[d]isoxazol-3-yl)acetic acid With chlorosulfonic acid; Ethyl isobutyrate In toluene at 80℃; for 2h; Stage #2: With sodium hydroxide In water pH=10; Product distribution / selectivity; | |
Stage #1: 2-(benzo[d]isoxazol-3-yl)acetic acid With chlorosulfonic acid; ethyl acetate In dichloromethane; toluene at 70℃; for 2h; Stage #2: With sodium hydroxide In water pH=10; Product distribution / selectivity; |
3-bromomethyl-1,2-benzisoxazole
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
With sodium sulfite In methanol; water at 50℃; for 4h; |
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
1,2-benzoxazol-3-ylmethanesulfonyl chloride
Conditions | Yield |
---|---|
With thionyl chloride; N,N-dimethyl-formamide In toluene at 25 - 50℃; for 6h; | 80.9% |
With thionyl chloride; N,N-dimethyl-formamide In toluene at 20 - 60℃; for 5 - 8h; | |
With thionyl chloride; N,N-dimethyl-formamide at 5 - 10℃; | |
With phosgene; N,N-dimethyl-formamide In toluene at 25 - 35℃; for 4h; Reagent/catalyst; Green chemistry; |
1,2-benzisoxazole-3-methanesulfonic acid sodium salt
1,2-benzisoxazole-3-methanesulfonamide
Conditions | Yield |
---|---|
Stage #1: 1,2-benzisoxazole-3-methanesulfonic acid sodium salt In DMF (N,N-dimethyl-formamide); toluene at 10 - 40℃; for 2h; Stage #2: With oxalyl dichloride In DMF (N,N-dimethyl-formamide); toluene at 10 - 18℃; for 2h; Stage #3: With ammonia In DMF (N,N-dimethyl-formamide); toluene at 10 - 18℃; for 2h; Product distribution / selectivity; | 75% |
Stage #1: 1,2-benzisoxazole-3-methanesulfonic acid sodium salt In DMF (N,N-dimethyl-formamide); toluene at 10 - 40℃; for 1.5h; Stage #2: With oxalyl dichloride In DMF (N,N-dimethyl-formamide); toluene at 10 - 18℃; for 2h; Stage #3: With ammonia In DMF (N,N-dimethyl-formamide); toluene at 10 - 18℃; for 2h; Product distribution / selectivity; | 74.5% |
Stage #1: 1,2-benzisoxazole-3-methanesulfonic acid sodium salt With triethylamine; trichlorophosphate In 1,2-dichloro-ethane at 77 - 83℃; for 6h; Stage #2: With ammonia In 1,2-dichloro-ethane at 30 - 60℃; | |
Multi-step reaction with 2 steps 1: phosgene; N,N-dimethyl-formamide / toluene / 4 h / 25 - 35 °C / Green chemistry 2: ammonia / 1 h / 10 - 15 °C / pH 9-10 / Green chemistry View Scheme |
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