2-Bromo-5-hydroxypyrazine, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10586459	Thermo Scientific Acros 435890010	1 g	Glass bottle
10194069	Thermo Scientific Acros 435890050	5 g	Glass bottle

Description

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

Chemical Identifiers

• CAS: 374063-92-0
• Molecular Weight (g/mol): 174.99
• InChI Key: ITTXBHQAWOFJAI-UHFFFAOYSA-N
• PubChem CID: 2771618

• Molecular Formula: C4H3BrN2O
• MDL Number: MFCD06245330
• Synonym: 5-bromopyrazin-2-ol, 2-bromo-5-hydroxypyrazine, 5-bromo-2-pyrazinol, 5-bromo-pyrazin-2-ol, 2 1h-pyrazinone, 5-bromo, 5-bromo-2-hydroxypyrazine, 2-bromo-5-hydroxy-pyrazine, pubchem7870, acmc-20a0of, 2-hydroxy-5-bromopyrazine
• SMILES: BrC1=CNC(=O)C=N1

Specifications

• CAS: 374063-92-0
• CAS Max %: 100.0
• Color: White to Brown
• Assay Percent Range: 96% min. (HPLC)
• MDL Number: MFCD06245330
• InChI Key: ITTXBHQAWOFJAI-UHFFFAOYSA-N
• IUPAC Name: 5-bromo-1,2-dihydropyrazin-2-one
• PubChem CID: 2771618
• Percent Purity: 97%
• Chemical Name or Material: 2-Bromo-5-hydroxypyrazine

• CAS Min %: 96.0
• Melting Point: 115°C to 119°C
• Infrared Spectrum: Authentic
• Molecular Formula: C4H3BrN2O
• Synonym: 5-bromopyrazin-2-ol, 2-bromo-5-hydroxypyrazine, 5-bromo-2-pyrazinol, 5-bromo-pyrazin-2-ol, 2 1h-pyrazinone, 5-bromo, 5-bromo-2-hydroxypyrazine, 2-bromo-5-hydroxy-pyrazine, pubchem7870, acmc-20a0of, 2-hydroxy-5-bromopyrazine
• SMILES: BrC1=CNC(=O)C=N1
• Molecular Weight (g/mol): 174.99
• Formula Weight: 174.98
• Physical Form: Crystalline Powder

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/eye protection/face protection.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap

GHS Signal Word: Warning

Product Identifier

• 2-Bromo-5-hydroxypyrazine

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only