2,3-Dichloro-1,4-naphthoquinone, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11474110	Thermo Scientific Alfa Aesar A13378.14	25 g
11465363	Thermo Scientific Alfa Aesar A13378.22	100 g
11475363	Thermo Scientific Alfa Aesar A13378.36	500 g

Description

Use in textiles, as organic catalyst, as chemical intermediate, as additive in dye binders. Also used as an important catalyst to produce 3,3-dichlorobenzene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Use as seed disinfectant, textiles, as organic catalyst, as chemical intermediate, as additive in dye binders, as antifouling agent. Also used to control blue-green algae in ponds, lakes, and swimming pools. Also used as an important catalyst to produce 3,3-Dichloro benzine.

Solubility
Soluble in water (0.008g/L). Soluble in hot toluene almost transparency.

Notes
Store in cool, dry place in tightly closed container. Store away from oxidizing agent.

Chemical Identifiers

• CAS: 117-80-6
• Molecular Weight (g/mol): 227.04
• InChI Key: SVPKNMBRVBMTLB-UHFFFAOYSA-N
• PubChem CID: 8342

• Molecular Formula: C10H4Cl2O2
• MDL Number: MFCD00001677
• Synonym: 2,3-dichloro-1,4-naphthoquinone, dichlone, diclone, 2,3-dichloronaphthoquinone, phygon, algistat, sanquinon, uniroyal, phygon paste, dichloronaphthoquinone
• SMILES: ClC1=C(Cl)C(=O)C2=CC=CC=C2C1=O

Specifications

• CAS: 117-80-6
• Boiling Point: 275°C (2 mmHg)
• MDL Number: MFCD00001677
• Beilstein: 1073511
• Synonym: 2,3-dichloro-1,4-naphthoquinone, dichlone, diclone, 2,3-dichloronaphthoquinone, phygon, algistat, sanquinon, uniroyal, phygon paste, dichloronaphthoquinone
• InChI Key: SVPKNMBRVBMTLB-UHFFFAOYSA-N
• IUPAC Name: 2,3-dichloronaphthalene-1,4-dione
• PubChem CID: 8342
• Percent Purity: 98%

• Melting Point: 193°C to 196°C (sublimation)
• Molecular Formula: C10H4Cl2O2
• UN Number: UN2811
• Merck Index: 14,3045
• Solubility Information: Soluble in water (0.008g/L). Soluble in hot toluene almost transparency.
• SMILES: ClC1=C(Cl)C(=O)C2=CC=CC=C2C1=O
• Molecular Weight (g/mol): 227.04
• Formula Weight: 227.05
• Chemical Name or Material: 2,3-Dichloro-1,4-naphthoquinone

Safety and Handling

GHS H Statement
H302-H315-H319
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.

P264b-P270-P280-P301+P312-P302+P352-P305+P351+P338-P330-P332+P313-P362-P501c

H302-H315-H319-H500

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• 2,3-Dichloro-1,4-naphthoquinone

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2

Hazard Statement

• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P273-Avoid release to the environment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : 2,3-Dichloro-1,4-naphthoquinone

RUO – Research Use Only