2-ISOTHIOCHROMAN-4-ONE

Product Name: 2-ISOTHIOCHROMAN-4-ONE
CAS No.: 4426-76-0
Chemical Name: 2-ISOTHIOCHROMAN-4-ONE
Synonyms: Isothiochromanone;Isothiochroman-4-one;2-ISOTHIOCHROMAN-4-ONE;1H-isothiochromen-4-one;2-Isothiochroman-4-one-98%;2-Thioisochroman-4-one, 98%;1H-2-Benzothiopyran-4(3H)-one;3,4-dihydro-1H-2-benzothiopyran-4-one
CBNumber: CB3246735
Molecular Formula: C9H8OS
Formula Weight: 164.22
MOL File: 4426-76-0.mol

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2-ISOTHIOCHROMAN-4-ONE Property

Melting point:: 56-57°C
Boiling point:: 160-170 °C(Press: 12 Torr)
Density: 1.228 g/cm3(Temp: 21 °C)
storage temp.: 2-8°C, stored under nitrogen
Appearance: Light brown to brown Solid
BRN: 125059

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Safety

Risk Statements: 52
Safety Statements: 22-24/25

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Synthonix

Product number: T62209
Product name: Isothiochroman-4-one
Purity: >98%
Packaging: 250mg
Price: $168
Updated: 2026/05/06

Synthonix

Product number: T62209
Product name: Isothiochroman-4-one
Purity: >98%
Packaging: 1g
Price: $183
Updated: 2026/05/06

aablocks

Product number: AA003R2V
Product name: 1H-2-Benzothiopyran-4(3H)-one
Purity: 95%
Packaging: 250mg
Price: $63
Updated: 2026/05/28

aablocks

Product number: AA003R2V
Product name: 1H-2-Benzothiopyran-4(3H)-one
Purity: 95%
Packaging: 1g
Price: $140
Updated: 2026/05/28

aablocks

Product number: AA003R2V
Product name: 1H-2-Benzothiopyran-4(3H)-one
Purity: 95%
Packaging: 5g
Price: $474
Updated: 2026/05/28

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