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  7. 4-Hydroxyquinazoline, 98%, Thermo Scientific™

4-Hydroxyquinazoline, 98%, Thermo Scientific™

Product Code. 10725381 Shop All Thermo Scientific Chemicals Products
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Quantity:
5 g
25 g
Packaging:
Glass bottle
Unit Size:
25g
5g
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Product Code. Quantity Packaging Unit Size
10725381 25 g Glass bottle 25g
10487192 5 g Glass bottle 5g
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Product Code. 10725381 Supplier Thermo Scientific Acros Supplier No. 121880250
 Restricted Item
Estimated Shipment: 30-11-2026
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Chemical Identifiers

CAS 491-36-1
Molecular Formula C8H6N2O
Molecular Weight (g/mol) 146.15
MDL Number MFCD00511302
InChI Key QMNUDYFKZYBWQX-UHFFFAOYSA-N
Synonym 4-hydroxyquinazoline, 4-quinazolinol, quinazolin-4-ol, quinazolin-4 3h-one, 4 3h-quinazolinone, 4-quinazolone, 4-quinazolinone, 4 1h-quinazolinone, 4-oxoquinazoline, 3,4-dihydroquinazolin-4-one
PubChem CID 63112
IUPAC Name 1H-quinazolin-4-one
SMILES C1=CC=C2C(=C1)C(=O)N=CN2

Specifications

CAS Min % 97.5
CAS Max % 100.0
Melting Point 215.0°C to 219.0°C
Color Beige to White
Infrared Spectrum Authentic
Assay Percent Range 98%
Packaging Glass bottle
Quantity 25 g
Beilstein 24, 143
Formula Weight 146.15
Percent Purity 98%
Physical Form Crystalline Powder
Chemical Name or Material 4-Hydroxyquinazoline, 98%
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Safety and Handling

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Product Identifier
  • 4-Hydroxyquinazoline
 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.
SDS

RUO – Research Use Only

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