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2-Ethynylthiophene structure, CAS 4298-52-6

2-Ethynylthiophene

CAS Number4298-52-6

Synonymsethynylthiophene; 2-Acetylenylthiophene; thienylacetylene; (2-Thienyl)acetylene; Thiophene,2-ethynyl; 2-Ethynylthiophene

Molecular FormulaC6H4S

Molecular Weight108.16

Purity98.00%

Density1.1±0.1 g/cm3

Boiling Point150.0±13.0 °C at 760 mmHg

Melting Point

Flash Point

Appearancesolid

EINECS

MSDSChineseEnglish

SymbolCategory 3

Signal WordWarning

Cat. No.: 2A-9030743 Purity: 98.00%
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Quality Control of [ 4298-52-6 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number4298-52-6
Catalog No.2A-9030743
Chinese Name2-乙炔噻吩
Synonymsethynylthiophene; 2-Acetylenylthiophene; thienylacetylene; (2-Thienyl)acetylene; Thiophene,2-ethynyl; 2-Ethynylthiophene
Molecular FormulaC6H4S
Molecular Weight108.16
Purity98.00
Density1.1±0.1 g/cm3
Boiling Point150.0±13.0 °C at 760 mmHg
Appearancesolid
Storage ConditionStore Cold
PackagingIII
HTC2934999090
PubChem ID329786501
MDL NumberMFCD03425129
SMILESC#Cc1cccs1
InChI1S/C6H4S/c1-2-6-4-3-5-7-6/h1,3-5H
InChI KeyLWISLHRIEATKTM-UHFFFAOYSA-N
NACRES CodeNA.21
UNSPSC12352200
Hazard SymbolsCategory 3
MSDSmsds/30743_1_4298_52_6.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Purity: 97.0%
MSDS Transport InfoModule 14. Shipping information United Nations Classification: Class 3 Flammable Liquids. UN number: 1993 Proper shipping name: Flammable Liquid, not otherwise specified 2-Ethynylthiophene Modification number: 4 Module 14. Shipping information Packing grade: III
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