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ChemicalBook >> CAS DataBase List >>1,1,4,4-Tetraphenyl-2-butyn-1,4-diol

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol Structure
1,1,4,4-Tetraphenyl-2-butyn-1,4-diol structure
CAS No.
1483-74-5
Chemical Name:
1,1,4,4-Tetraphenyl-2-butyn-1,4-diol
Synonyms
1,1,4,4-TETRAPHENYL BUTYNEDIOL-1,4;1,1,4,4-Tetraphenyl-2-butyn-1,4-diol;1,1,4,4-Tetraphenyl-2-butyne-1,4-diol;2-BUTYNE-1,4-DIOL, 1,1,4,4-TETRAPHENYL-;1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL 98%;1,1,4,4-Tetraphenyl-1,4-dihydroxy-2-butyne;1,4-DIHYDROXY-1,1,4,4-TETRAPHENYL-2-BUTYNE
CBNumber:
CB9717725
Molecular Formula:
C28H22O2
Molecular Weight:
390.47
MDL Number:
MFCD00046566
MOL File:
1483-74-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:56:34
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1,1,4,4-Tetraphenyl-2-butyn-1,4-diol Properties

Melting point 194-196°C
Boiling point 621.1±55.0 °C(Predicted)
Density 1.211±0.06 g/cm3(Predicted)
pka 11.13±0.29(Predicted)
InChI InChI=1S/C28H22O2/c29-27(23-13-5-1-6-14-23,24-15-7-2-8-16-24)21-22-28(30,25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20,29-30H
InChIKey CPXHDGJIYPGMMZ-UHFFFAOYSA-N
SMILES C(C1=CC=CC=C1)(C1=CC=CC=C1)(O)C#CC(C1=CC=CC=C1)(C1=CC=CC=C1)O
FDA UNII R6I6TL4IUF
EPA Substance Registry System 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol (1483-74-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Corrosion (GHS05)
GHS07,GHS05
Signal word  Danger
Hazard statements  H318-H335-H315
Precautionary statements  P280-P305+P351+P338-P310-P264-P280-P302+P352-P321-P332+P313-P362
Safety Statements  22-24/25

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S447706 1,1,4,4-TETRAPHENYL-2-BUTYNE-1,4-DIOL AldrichCPR 1483-74-5 1 unit $121 2026-04-30 Buy
Sigma-Aldrich S447706 1,1,4,4-TETRAPHENYL-2-BUTYNE-1,4-DIOL AldrichCPR 1483-74-5 1G $110 2024-03-01 Buy
Activate Scientific AS134782 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol 95% 1483-74-5 1g $192 2026-06-04 Buy
Activate Scientific AS134782 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol 95% 1483-74-5 5g $386 2026-06-04 Buy
aablocks AA001FIW 1,1,4,4-Tetraphenylbut-2-yne-1,4-diol 95% 1483-74-5 100mg $59 2026-05-28 Buy
Product number Packaging Price Buy
S447706 1 unit $121 Buy
S447706 1G $110 Buy
AS134782 1g $192 Buy
AS134782 5g $386 Buy
AA001FIW 100mg $59 Buy

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol Chemical Properties, Uses, Production

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol synthesis

3923-52-2
1483-74-5
Synthesis of 1,1,4,4-Tetraphenyl-2-butyn-1,4-diol from 1,1-Diphenyl-2-propyn-1-ol

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol Preparation Products And Raw materials

Raw materials

Preparation Products

1,1-Diphenyl-2-propyn-1-ol

1,1,4,4-Tetraphenyl-2-butyn-1,4-diol Suppliers

Global Suppliers ( 46)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
ShangHai D&B Biological Science and Technology Co.Ltd 400-008-9730,021-54359730 400-008-9730 info@chemxyz.com China 3642 60
Shanghai Qiao Chemical Science Co., Ltd 021-58892003 info@qiaochem.com China 6065 65
Chengdu Apis Pharmaceutical Technology Co.,Ltd 13568817957 dudes@163.com China 300 58
Zhengzhou Huiju Chemical Co., Ltd. 0371-55900031 18137872243 3927209986@qq.com China 9999 55
Fuxin Crest Biotechnology Co. Ltd. 13062833949 fred.wen@crcorporation.cn China 853 58
CR Corporation Limited fred.wen@crcorporation.cn China 8642 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Shanghai TenSus Biotechnology Co., Ltd. 021-50895067 18616507272;13681616114;15020344067 tensus@163.com China 8029 58
Supplier Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Spectrum Chemical Manufacturing Corp. 60
ShangHai D&B Biological Science and Technology Co.Ltd 60
Shanghai Qiao Chemical Science Co., Ltd 65
Chengdu Apis Pharmaceutical Technology Co.,Ltd 58
Zhengzhou Huiju Chemical Co., Ltd. 55
Fuxin Crest Biotechnology Co. Ltd. 58
CR Corporation Limited 58
Career Henan Chemica Co 58
Shanghai TenSus Biotechnology Co., Ltd. 58

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1,1,4,4-TETRAPHENYL BUTYNEDIOL-1,4 2-BUTYNE-1,4-DIOL, 1,1,4,4-TETRAPHENYL- 1,4-DIHYDROXY-1,1,4,4-TETRAPHENYL-2-BUTYNE 1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL 98% 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol 1,1,4,4-Tetraphenyl-1,4-dihydroxy-2-butyne 1,1,4,4-Tetraphenyl-2-butyn-1,4-diol 1483-74-5