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Home > Products > Electronic Chemicals > Semiconductor Chemical Intermediates > 5-bromo-3-((trimethylsilyl)ethynyl)pyrazin-2-amine
5-bromo-3-((trimethylsilyl)ethynyl)pyrazin-2-amine structure, CAS 875781-41-2

5-bromo-3-((trimethylsilyl)ethynyl)pyrazin-2-amine

CAS Number875781-41-2

Synonyms5-bromo-3-((trimethylsilyl)ethynyl)pyrazine-2-amine; QC-6951; 5-bromo-3-trimethylsilanylethynyl-pyrazin-2-ylamine; 5-Bromo-3-((trimethylsilyl)ethynyl)pyrazin-2-amine

Molecular FormulaC9H12N3Br1Si1

Molecular Weight270.2

Purity

Density1.4±0.1 g/cm3

Boiling Point313.8±42.0 °C at 760 mmHg

Melting Point

Flash Point

AppearanceYellow powdery solid

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9071048 Purity:
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Quality Control of [ 875781-41-2 ] SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number875781-41-2
Catalog No.2A-9071048
Chinese Name5-溴-3-((三甲基硅基)乙炔)吡嗪-2-胺
Synonyms5-bromo-3-((trimethylsilyl)ethynyl)pyrazine-2-amine; QC-6951; 5-bromo-3-trimethylsilanylethynyl-pyrazin-2-ylamine; 5-Bromo-3-((trimethylsilyl)ethynyl)pyrazin-2-amine
Molecular FormulaC9H12N3Br1Si1
Molecular Weight270.2
Density1.4±0.1 g/cm3
Boiling Point313.8±42.0 °C at 760 mmHg
AppearanceYellow powdery solid
Storage Condition2-8°C, store in inert gas, protected from light
HTC2933990090
PubChem ID125328923
MDL NumberMFCD16660032
SMILESC[Si](C)(C)C#Cc1nc(Br)cnc1N
InChIInChI=1S/C9H12BrN3Si/c1-14(2,3)5-4-7-9(11)12-6-8(10)13-7/h6H,1-3H3,(H2,11,12)
InChI KeyLQJGZEFWBXJKJI-UHFFFAOYSA-N
MSDSmsds/71048_1_875781_41_2.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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