Thymine, 99%

Catalog No.	Quantity	Packaging
AC157855000	500 g	Plastic bottle
AC157850050	5 g	Glass Bottle
AC157850250	25 g	Plastic bottle
AC157851000	100 g	Plastic bottle

Catalog No. AC157855000 Supplier Thermo Scientific Chemicals Supplier No. 157855000

Description

CAS: 65-71-4 | C₅H₆N₂O₂ | 126.11 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 65-71-4
• Molecular Formula: C₅H₆N₂O₂
• Molecular Weight (g/mol): 126.11
• MDL Number: MFCD00006026
• InChI Key: RWQNBRDOKXIBIV-UHFFFAOYSA-N
• Synonym: thymine, 5-methyluracil, thymin, 2,4-dihydroxy-5-methylpyrimidine, thymine anhydrate, 2,4 1h,3h-pyrimidinedione, 5-methyl, 5-methylpyrimidine-2,4 1h,3h-dione, 5-methyl-2,4 1h,3h-pyrimidinedione, thymin purine base, 5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
• PubChem CID: 1135
• ChEBI: CHEBI:17821
• IUPAC Name: 5-methyl-1H-pyrimidine-2,4-dione
• SMILES: CC1=CNC(=O)NC1=O

• Melting Point: 316.0°C to 317.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (HPLC)
• Packaging: Plastic bottle
• Quantity: 500 g
• Beilstein: 24,353
• Merck Index: 15,9553
• Solubility Information: Solubility in water: slightly soluble (4g/L 25°C). Other solubilities: soluble in hot water, readily soluble in alkalies, sparingly soluble in ether, practically insoluble in alcohol
• Formula Weight: 126.11
• Percent Purity: 99%
• Physical Form: Powder
• Chemical Name or Material: Thymine

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	200-616-1

SDS

RUO – Research Use Only