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ChemicalBook >> CAS DataBase List >>Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy-

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy-

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- Structure
Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- structure
CAS No.
791068-96-7
Chemical Name:
Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy-
Synonyms
4,4'-(Ethyne-1,2-diyl)bis(2-hydroxybenzaldehyde);4,4'-(Ethyne-1,2-diyl)bis(2-hydroxybenzaldehyde);4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde;Benzaldehyde, 4,4'-(1,2-ethynediyl)bis[2-hydroxy-;Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy-;4,4'-(1,2-ethylynediyl)bis[2-hydroxybenzenemethylaldehyde]
CBNumber:
CB05832833
Molecular Formula:
C16H10O4
Molecular Weight:
266.25
MDL Number:
MOL File:
791068-96-7.mol
MSDS File:
SDS
Last updated:2026-05-27 22:46:35
Product description Number Pack Size Price
4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% A1351786 100mg $79
4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% A1351786 250mg $144
4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% A1351786 1g $388
4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% A1351786 5g $1100
4,4'-(1,2-Ethynediyl)Bis[2-Hydroxybenzaldehyde] 95% AA023ZUI 100mg $63
Request For Quotation

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- Properties

Melting point 218-222 °C
Boiling point 470.8±45.0 °C(Predicted)
Density 1.42±0.1 g/cm3(Predicted)
pka 7.14±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Ambeed A1351786 4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% 791068-96-7 100mg $79 2026-06-05 Buy
Ambeed A1351786 4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% 791068-96-7 250mg $144 2026-06-05 Buy
Ambeed A1351786 4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% 791068-96-7 1g $388 2026-06-05 Buy
Ambeed A1351786 4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde] 95% 791068-96-7 5g $1100 2026-06-05 Buy
aablocks AA023ZUI 4,4'-(1,2-Ethynediyl)Bis[2-Hydroxybenzaldehyde] 95% 791068-96-7 100mg $63 2026-06-01 Buy
Product number Packaging Price Buy
A1351786 100mg $79 Buy
A1351786 250mg $144 Buy
A1351786 1g $388 Buy
A1351786 5g $1100 Buy
AA023ZUI 100mg $63 Buy

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- Preparation Products And Raw materials

Raw materials

Preparation Products

Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- Suppliers

Global( 19)Suppliers
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CHEMSOON CO.,LTD. 		+8613761723174 sales01@chemsoon.com China 1211 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 9542 58
Shanghai Daeyeon Chemicals Co., Ltd 		021-64478606 +8615900664856 daeyeon001@vip.163.com China 2062 58
Alfa Chemistry 		+1-5166625404; Info@alfa-chemistry.com United States 20405 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3854 55
Henan Lien Chemical Products Co., Ltd. 03716091-9097 13383857418 1520689222@qq.com China 4993 58
Shanghai TenSus Biotechnology Co., Ltd. 021-50895067 18616507272 tensus@163.com China 8031 58
shanghai Chemsoon Co. Ltd. 021-51987688803-803 18916626396 sales@chemsoon.com China 977 58
Henan Pusai Chemical Products Co., Ltd. 0371-63357898 1280786222@qq.com China 3691 58
Supplier Advantage
CHEMSOON CO.,LTD. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
Shanghai Daeyeon Chemicals Co., Ltd 		58
Alfa Chemistry 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 55
Henan Lien Chemical Products Co., Ltd. 58
Shanghai TenSus Biotechnology Co., Ltd. 58
shanghai Chemsoon Co. Ltd. 58
Henan Pusai Chemical Products Co., Ltd. 58
Benzaldehyde, 4,?4'-?(1,?2-?ethynediyl)?bis[2-?hydroxy- 4,4'-(1,2-Ethynediyl)bis[2-hydroxybenzaldehyde Benzaldehyde, 4,4'-(1,2-ethynediyl)bis[2-hydroxy- 4,4'-(1,2-ethylynediyl)bis[2-hydroxybenzenemethylaldehyde] 4,4'-(Ethyne-1,2-diyl)bis(2-hydroxybenzaldehyde) 4,4'-(Ethyne-1,2-diyl)bis(2-hydroxybenzaldehyde) 791068-96-7