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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 4-Ethynylbenzenesulfonamide
4-Ethynylbenzenesulfonamide structure, CAS 1788-08-5

4-Ethynylbenzenesulfonamide

CAS Number1788-08-5

Synonyms4-Ethynylbenzenesulfonamide; p-Ethynylbenzolsulfonamid; P-Ethynylbenzenesulfonamide; 4-ethynyl-benzenesulphonamide; 4-ethynyl benzenesulfonamide; Benzenesulfonamide,4-ethynyl

Molecular FormulaC8H7NO2S

Molecular Weight181.22

Purity98.00%

Density1.4±0.1 g/cm3

Boiling Point338.2±44.0 °C at 760 mmHg

Melting Point180 °C

Flash Point

AppearanceSolid;Light yellow to Yellow to Orange powder to crystal

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Cat. No.: 2A-9027478 Purity: 98.00%
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Quality Control of [ 1788-08-5 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number1788-08-5
Catalog No.2A-9027478
Chinese Name4-乙炔基苯磺酰胺
Synonyms4-Ethynylbenzenesulfonamide; p-Ethynylbenzolsulfonamid; P-Ethynylbenzenesulfonamide; 4-ethynyl-benzenesulphonamide; 4-ethynyl benzenesulfonamide; Benzenesulfonamide,4-ethynyl
Molecular FormulaC8H7NO2S
Molecular Weight181.22
Purity98.00
Density1.4±0.1 g/cm3
Boiling Point338.2±44.0 °C at 760 mmHg
Melting Point180 °C
AppearanceSolid;Light yellow to Yellow to Orange powder to crystal
Storage Condition2-8°C
HTC2935009090
PubChem ID90077370
SMILESC#Cc1ccc(S(N)(=O)=O)cc1
InChIInChI=1S/C8H7NO2S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h1,3-6H,(H2,9,10,11)
InChI KeyOQPUCENNUFNCQO-UHFFFAOYSA-N
Tax Rebate9.0%
SupervisionNone MFN tariff: 6.5% Ordinary tariff: 35.0%
Transport InfoProduct name: Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%
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