BIT , 98% , 2634-33-5

Synonym(s):
1-[2-(N,N-Diethylamino)ethyl]-2-(4-ethoxybenzyl)benzimidazole-5-isothiocyanate;Etonitazenyl isothiocyanate

CAS NO.：2634-33-5

Empirical Formula: C7H5NOS

Molecular Weight: 151.19

MDL number: MFCD00044001

EINECS: 220-120-9

PRODUCT Properties

• Melting point: 154-158 °C(lit.)
• Boiling point: 360°C (rough estimate)
• Density: 1.2170 (rough estimate)
• vapor pressure: 0Pa at 25℃
• refractive index: 1.5500 (estimate)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: Soluble in dichloromethane, dimethyl sulfoxide, methanol.
• pka: 10.19±0.20(Predicted)
• form: Solid
• color: White to Light yellow to Light orange
• Water Solubility: 1.288g/L at 20℃
• InChIKey: DMSMPAJRVJJAGA-UHFFFAOYSA-N
• LogP: 0.7 at 20℃

Description and Uses

BIT (1,2-Benzisothiazol-3(2H)-one) is an irritant and also a skin sensitizer. Occupational allergie contact dermatitis has been reported mainly related to the use of cutting oils and greases in paint manufacturers, pottery mouldmakers, acrylic emulsion manufacturers, plumbers, printers and lithoprinters, paper makers, an analyticallaboratory, a rubber factory, and in employees manufacturing air fresheners.

Isothiazolinone BIT is widely used in industry as a preservative in water-based solutions, such as pastes, paints and cutting oils. It exists at different concentrations in the different Proxel AB, GXL, CRL, XL2, XL, HL, TN, and in Mergal K-10.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Danger
• Hazard statements: H302-H315-H317-H318-H400
• Precautionary statements: P261-P273-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xn,N
• Risk Statements: 22-38-41-43-50
• Safety Statements: 24-26-37/39-61
• RIDADR: UN 3077 9/PG 3
• WGK Germany: 2
• RTECS: DE4620000
• HazardClass: 9
• HazardClass: IRRITANT
• PackingGroup: Ⅲ
• HS Code: 29339900
• Toxicity: LD50 oral in rat: 1020mg/kg