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2-Hydroxy-5-methylpyrazine structure, CAS 20721-17-9

2-Hydroxy-5-methylpyrazine

CAS Number20721-17-9

Synonyms5-Methyl-2(1H)-pyrazinone; 5-Methyl-2-oxo-1,2-dihydro-pyrazin; 2-Hydroxy-5-methylpyrazine; 5-Methyl-1H-pyrazin-2-on; 5-Methylpyrazin-2-ol; Pyrazine,2-hydroxy-5-methyl; Pyrazinol,5-methyl

Molecular FormulaC5H6O1N2

Molecular Weight110.12

Purity98.00%

Density1.2±0.1 g/cm3

Boiling Point376.2ºC at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS

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Cat. No.: 2A-9038498 Purity: 98.00%
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Quality Control of [ 20721-17-9 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number20721-17-9
Catalog No.2A-9038498
Chinese Name2-羟基-5甲基吡嗪
Synonyms5-Methyl-2(1H)-pyrazinone; 5-Methyl-2-oxo-1,2-dihydro-pyrazin; 2-Hydroxy-5-methylpyrazine; 5-Methyl-1H-pyrazin-2-on; 5-Methylpyrazin-2-ol; Pyrazine,2-hydroxy-5-methyl; Pyrazinol,5-methyl
Molecular FormulaC5H6O1N2
Molecular Weight110.12
Purity98.00
Density1.2±0.1 g/cm3
Boiling Point376.2ºC at 760 mmHg
Storage Conditionroom temperature, dry
HTC2933990090
MDL NumberMFCD19216543
SMILESCc1c[nH]c(=O)cn1
InChIInChI=1S/C5H6N2O/c1-4-2-7-5(8)3-6-4/h2-3H,1H3,(H,7,8)
InChI KeyMJJNWPBBFIRYCW-UHFFFAOYSA-N
MSDSmsds/38498_1_20721_17_9.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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