2-(2-Ethoxy-phenyl)-benzo[d]isothiazol-3-one, also known as EPTB, is a chemical compound with the molecular formula C15H11NO2S. It is a derivative of benzo[d]isothiazol-3-one, featuring a 2-ethoxy-phenyl group attached to the 2-position of the benzene ring. This yellow crystalline solid is commonly used as a corrosion inhibitor in various industrial applications, particularly in the oil and gas industry, to protect metal surfaces from corrosion. It is also employed as a stabilizer in polymers and as an antioxidant in the manufacturing of plastics. EPTB is known for its effectiveness in inhibiting the growth of sulfate-reducing bacteria, which can cause significant corrosion in oilfield equipment. Its chemical structure endows it with these properties, making it a valuable compound in industrial settings.
4322-90-1
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Basic information
- Product Name: 2-(2-ethoxy-phenyl)-benzo[d]isothiazol-3-one
- Synonyms:
- CAS NO:4322-90-1
- Molecular Formula:
- Molecular Weight: 271.34
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-(2-ethoxy-phenyl)-benzo[d]isothiazol-3-one(CAS DataBase Reference)
- NIST Chemistry Reference: 2-(2-ethoxy-phenyl)-benzo[d]isothiazol-3-one(4322-90-1)
- EPA Substance Registry System: 2-(2-ethoxy-phenyl)-benzo[d]isothiazol-3-one(4322-90-1)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4322-90-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4322-90-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.Calculate Digit Verification of CAS Registry Number 4322-90:
(6*4)+(5*3)+(4*2)+(3*2)+(2*9)+(1*0)=71
71 % 10 = 1
So 4322-90-1 is a valid CAS Registry Number.
4322-90-1Upstream product
4322-90-1Downstream Products
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2-(2-ethoxy-phenyl)-benzo[d]isothiazol-3-one
