5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione

Product Name: 5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione
CAS No.: 1219741-21-5
Chemical Name: 5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione
Synonyms: 5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione;5-Chloro-6-iodo-1,3-dihydro-2H-benzimidazole-2-thione;2H-Benzimidazole-2-thione, 5-chloro-1,3-dihydro-6-iodo-;5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione
CBNumber: CB62681779
Molecular Formula: C7H4ClIN2S
Formula Weight: 310.54
MOL File: 1219741-21-5.mol

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5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione Property

Boiling point:: 374.9±52.0 °C(Predicted)
Density: 2.23±0.1 g/cm3(Predicted)
storage temp.: 2-8°C(protect from light)
pka: 9.14±0.30(Predicted)

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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

H335May cause respiratory irritation

Precautionary statements

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

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

Ambeed

Product number: A265480
Product name: 5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione
Purity: 95+%
Packaging: 100mg
Price: $30
Updated: 2021/12/16

Chemenu

Product number: CM129809
Product name: 5-chloro-6-iodo-1,3-dihydro-2H-benzo[d]imidazole-2-thione
Purity: 95%
Packaging: 1g
Price: $234
Updated: 2021/12/16

Crysdot

Product number: CD11326842
Product name: 5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione
Purity: 95+%
Packaging: 1g
Price: $248
Updated: 2021/12/16

Abosyn

Product number: 61-11030
Product name: 5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione
Purity: 95-98%
Packaging: 1g
Price: $675
Updated: 2021/12/16

Chemenu

Product number: CM129809
Product name: 5-chloro-6-iodo-1,3-dihydro-2H-benzo[d]imidazole-2-thione
Purity: 95%
Packaging: 5g
Price: $701
Updated: 2021/12/16

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5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione Chemical Properties,Usage,Production

Synthesis

75-15-0

1219741-20-4

1219741-21-5

To a 100 mL round-bottomed flask under nitrogen protection was added 4-chloro-5-iodobenzene-1,2-diamine (2.69 g, 10.02 mmol, 1.00 equiv), ethanol (50 mL), carbon disulfide (6 g, 78.95 mmol, 8.00 equiv), and potassium hydroxide (1.68 g, 30.00 mmol, 3.00 equiv). The reaction mixture was heated to reflux for 3 hours. After completion of the reaction, the mixture was concentrated under reduced pressure. The concentrate was diluted with 100 mL of water and subsequently extracted with ethyl acetate (3 x 100 mL). The organic layers were combined, washed with 100 mL of saturated saline and then dried over anhydrous sodium sulfate. The dried organic phase was concentrated under reduced pressure to give 2.5 g of 5-chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione as a brown solid in 80% yield.

References

[1] Patent: US2013/281392, 2013, A1. Location in patent: Paragraph 0148
[2] Patent: US2010/81643, 2010, A1. Location in patent: Page/Page column 36
[3] Patent: WO2010/47982, 2010, A1. Location in patent: Page/Page column 75
[4] Patent: WO2010/51176, 2010, A1. Location in patent: Page/Page column 81
[5] Patent: WO2011/106273, 2011, A1. Location in patent: Page/Page column 66

5-chloro-6-iodo-2,3-dihydro-1H-1,3-benzodiazole-2-thione Preparation Products And Raw materials

Raw materials

Preparation Products

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