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ChemicalBook >> CAS DataBase List >>5-Ethynyl-benzo[1,3]dioxole

5-Ethynyl-benzo[1,3]dioxole

5-Ethynyl-benzo[1,3]dioxole Structure
5-Ethynyl-benzo[1,3]dioxole structure
CAS No.
57134-53-9
Chemical Name:
5-Ethynyl-benzo[1,3]dioxole
Synonyms
5-Ethynylbenzo[d][1,3]dioxole;Einecs 260-583-4;5-Ethynyl-1,3-benzodioxole;5-Ethynyl-benzo[1,3]dioxole;1,3-Benzodioxole, 5-ethynyl-;5-Ethynylbenzo[d][1,3]dioxole - [E50963]
CBNumber:
CB1754412
Molecular Formula:
C9H6O2
Molecular Weight:
146.14
MDL Number:
MFCD07777106
MOL File:
57134-53-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:50:05
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5-Ethynyl-benzo[1,3]dioxole Properties

Melting point 31°C
Boiling point 80-82 °C(Press: 2 Torr)
Density 1.24±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Store in freezer, under -20°C
Appearance White to off-white Solid
FDA UNII R5TCC7VX7J

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

5-Ethynyl-benzo[1,3]dioxole price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical E1562 5-Ethynylbenzo[d][1,3]dioxole min. 95.0 % 57134-53-9 250MG $246 2026-04-30 Buy
Biosynth HCA13453 5-Ethynylbenzo-1,3-dioxole 57134-53-9 50mg $266 2026-06-04 Buy
Biosynth HCA13453 5-Ethynylbenzo-1,3-dioxole 57134-53-9 100mg $416 2026-06-04 Buy
Biosynth HCA13453 5-Ethynylbenzo-1,3-dioxole 57134-53-9 250mg $665 2026-06-04 Buy
Biosynth HCA13453 5-Ethynylbenzo-1,3-dioxole 57134-53-9 500mg $1000 2026-06-04 Buy
Product number Packaging Price Buy
E1562 250MG $246 Buy
HCA13453 50mg $266 Buy
HCA13453 100mg $416 Buy
HCA13453 250mg $665 Buy
HCA13453 500mg $1000 Buy

5-Ethynyl-benzo[1,3]dioxole Chemical Properties, Uses, Production

5-Ethynyl-benzo[1,3]dioxole Preparation Products And Raw materials

Raw materials

Preparation Products

5-fluoro-2-(2-phenylethynyl)benzaldehyde

5-Ethynyl-benzo[1,3]dioxole Suppliers

Global Suppliers ( 44)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Shanghai AmasPharm Co., Ltd. 021-54540637 18621091017 sales@amaspharm.com China 787 62
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai XIYU Chemical Technology Co.,Ltd. 021-15000143735 15221126179 sala@xiyuchem.com China 375 55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3904 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Shanghai SuperLan Chemcial Technique Centre 0-2022843681 15618226720 chaolaichem@foxmail.com China 9996 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837 sales@9dingchem.com China 19780 60
Supplier Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Shanghai AmasPharm Co., Ltd. 62
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Shanghai XIYU Chemical Technology Co.,Ltd. 55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 55
Shanghai YuanYe Biotechnology Co., Ltd. 60
Changzhou Hopschain Chemical Co.,Ltd. 55
Shanghai SuperLan Chemcial Technique Centre 58
Amadis Chemical Company Limited 58
9ding chemical ( Shanghai) Limited 60

5-Ethynyl-benzo[1,3]dioxole Spectrum

5-ETHYNYL-BENZO[1,3]DIOXOLE(57134-53-9)1HNMR

57134-53-9 (5-Ethynyl-benzo[1,3]dioxole) Related Search:

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5-Ethynyl-1,3-benzodioxole Einecs 260-583-4 1,3-Benzodioxole, 5-ethynyl- 5-Ethynylbenzo[d][1,3]dioxole - [E50963] 5-Ethynylbenzo[d][1,3]dioxole 5-Ethynyl-benzo[1,3]dioxole 57134-53-9