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1,1-DIPHENYL-2-PROPYN-1-OL

1,1-DIPHENYL-2-PROPYN-1-OL structure

CAS No.: 3923-52-2

Chemical Name:: 1,1-DIPHENYL-2-PROPYN-1-OL

Synonyms: 1,1-Diphenylprop-2-Yn-1-ol;TIMTEC-BB SBB008737;Diphenylethinylcarbinol;1,1-diphenyl-2-propyn-1-o;Diphenyl ethynyl carbinol;1,1-DIPHENYL-2-PROPYN-l-OL;1,1-DIPHENYL-2-PROPYN-1-OL;1,1-Diphenyl-2-propyne-1-ol;2-Propyn-1-ol, 1,1-diphenyl-;1,1-diphenylpropargylalcohol

CBNumber:: CB6417747

Molecular Formula:: C15H12O

Molecular Weight:: 208.26

MDL Number:: MFCD00041570

MOL File:: 3923-52-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 05:17:01

Product description	Number	Pack Size	Price
1,1-Diphenyl-2-propyn-1-ol 99%	477443	5g	$51.3
1,1-Diphenyl-2-propyn-1-ol 99%	477443	25g	$193
1,1-Diphenyl-2-propyn-1-ol >97.0%(GC)	D2495	5g	$33
1,1-Diphenyl-2-propyn-1-ol >97.0%(GC)	D2495	25g	$150
Diphenyl ethynyl carbinol ≥99%(NMR)	27606	1G	$18.53
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1,1-DIPHENYL-2-PROPYN-1-OL Properties

Melting point	47-49 °C (lit.)
Boiling point	183 °C/20 mmHg (lit.)
Density	1.0459 (rough estimate)
refractive index	1.5361 (estimate)
Flash point	>230 °F
storage temp.	Inert atmosphere,Room Temperature
form	Powder or Crystals
pka	11.58±0.29(Predicted)
color	White to pale yellow
Water Solubility	Insoluble in water.
BRN	514549
InChI	InChI=1S/C15H12O/c1-2-15(16,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h1,3-12,16H
InChIKey	SMCLTAARQYTXLW-UHFFFAOYSA-N
SMILES	C(O)(C#C)(C1C=CC=CC=1)C1=CC=CC=C1
CAS DataBase Reference	3923-52-2(CAS DataBase Reference)
FDA UNII	6LV4Q9O7K4
EPA Substance Registry System	1,1-Diphenyl-2-propyn-1-ol (3923-52-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

RTECS

DA4796050

10-23

HS Code

29062900

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

1,1-DIPHENYL-2-PROPYN-1-OL price More Price(49)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	477443	1,1-Diphenyl-2-propyn-1-ol 99%	3923-52-2	5g	$51.3	2026-04-30	Buy
Sigma-Aldrich	477443	1,1-Diphenyl-2-propyn-1-ol 99%	3923-52-2	25g	$193	2026-04-30	Buy
TCI Chemical	D2495	1,1-Diphenyl-2-propyn-1-ol >97.0%(GC)	3923-52-2	5g	$33	2026-04-30	Buy
TCI Chemical	D2495	1,1-Diphenyl-2-propyn-1-ol >97.0%(GC)	3923-52-2	25g	$150	2026-04-30	Buy
Chem-Impex	27606	Diphenyl ethynyl carbinol ≥99%(NMR)	3923-52-2	1G	$18.53	2026-05-19	Buy

Product number	Packaging	Price	Buy
477443	5g	$51.3	Buy
477443	25g	$193	Buy
D2495	5g	$33	Buy
D2495	25g	$150	Buy
27606	1G	$18.53	Buy

1,1-DIPHENYL-2-PROPYN-1-OL Chemical Properties,Uses,Production

Chemical Properties

Off-white powder

Uses

1,1-Diphenyl-2-propyn-1-ol is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is used in medicine.

Uses

1,1-Diphenyl-2-propyn-1-ol may be used in the synthesis of:

(PCy₃)₂Cl₂Ru(3-phenylinden-1-ylidene) (Cy=cyclohexyl)
thieno-2H-chromenes
{Ru(Cp*)(CO)[=C(OMe)CH=CPh₂][Ph₂PCH₂C(=O)tBu]}[PF₆] (Cp=cyclopentadienyl)

General Description

1,1-Diphenyl-2-propyn-1-ol is an alkynol.

1,1-DIPHENYL-2-PROPYN-1-OL synthesis

Synthesis of 1,1-DIPHENYL-2-PROPYN-1-OL from Benzophenone and Acetylene

1,1-DIPHENYL-2-PROPYN-1-OL Preparation Products And Raw materials

Raw materials

Benzene, 1,1'-[1-[(trimethylsilyl)oxy]-2-propyn-1-ylidene]bis- ethyne 1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL LITHIUM (TRIMETHYLSILYL)ACETYLIDE SODIUM ACETYLIDE

Calcium carbide ETHYNYLMAGNESIUM BROMIDE Acetylene Benzophenone

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Preparation Products

1,1-DIPHENYL-2-PROPYN-1-OL Suppliers

Global( 213)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Capot Chemical Co.,Ltd.	+8613336195806	sales@capot.com	China	29640	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21588	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8828	58
Kindchem(Nanjing)Co.,Ltd	+86-025-025-85281586 +8618651653755	sales@kindchem.cn	China	1226	58

Supplier	Advantage
career henan chemical co	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Changzhou Ansciep Chemical Co., Ltd.	58
Antai Fine Chemical Technology Co.,Limited	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Kindchem(Nanjing)Co.,Ltd	58

View Lastest Price from 1,1-DIPHENYL-2-PROPYN-1-OL manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-01	1,1-DIPHENYL-2-PROPYN-1-OL 3923-52-2		1kg	99%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-04-04	1,1-DIPHENYL-2-PROPYN-1-OL 3923-52-2		1KG	98%	1ton	Henan Aochuang Chemical Co.,Ltd.
2021-07-02	1,1-Diphenyl-2-propyn-1-ol 3923-52-2	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

1,1-DIPHENYL-2-PROPYN-1-OL
3923-52-2
$0.00
99%
Shaanxi Dideu New Materials Co. Ltd

1,1-DIPHENYL-2-PROPYN-1-OL
3923-52-2
98%
Henan Aochuang Chemical Co.,Ltd.

1,1-Diphenyl-2-propyn-1-ol
3923-52-2
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1,1-DIPHENYL-2-PROPYN-1-OL Spectrum

1,1-DIPHENYL-2-PROPYN-1-OL(3923-52-2)MS 1,1-DIPHENYL-2-PROPYN-1-OL(3923-52-2)¹HNMR 1,1-DIPHENYL-2-PROPYN-1-OL(3923-52-2)¹³CNMR 1,1-DIPHENYL-2-PROPYN-1-OL(3923-52-2)IR1 1,1-DIPHENYL-2-PROPYN-1-OL(3923-52-2)IR2

3923-52-2(1,1-DIPHENYL-2-PROPYN-1-OL)Related Search:

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1,1,3-Triphenylpropargyl alcohol Propyne Propargyl alcohol Butinoline (+)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL

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CHEMBRDG-BB 5118935 RARECHEM AM UB 0028 1,1,1-TRIFLUORO-2,5,5-TRIPHENYLPENT-3-YNE-2,5-DIOL

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1,1-diphenyl-2-propyn-1-o 1,1-Diphenylpropargyl alcohol 1,1-diphenylpropargylalcohol 2-Propyn-1-ol, 1,1-diphenyl- 3,3-Diphenyl-3-hydroxy-1-propyne alpha-ethynyl-alpha-phenyl-benzenemethano Diphenylethinylcarbinol TIMTEC-BB SBB008737 1,1-DIPHENYL-2-PROPYN-1-OL Diphenyl ethynyl carbinol 1,1-DIPHENYL-2-PROPYN-l-OL 1,1-Ddiphenyl-2-propyn-1-ol, 98% 1,1-Diphenyl-2-propyn-1-ol, 98% 5GR BenzeneMethanol, a-ethynyl-a-phenyl- 1,1-Diphenyl-2-propyn-1-ol,98% 1,1-DIPHENYL-2-PROPYN-1-OL, 97%1,1-DIPHENYL-2-PROPYN-1-OL, 97%1,1-DIPHENYL-2-PROPYN-1-OL, 97% 1,1-Diphenyl-2-propyn-1-ol> Benzenemethanol, α-ethynyl-α-phenyl- 1,1-Diphenyl-2-propyne-1-ol 1,1-Diphenylprop-2-Yn-1-ol 3923-52-2 HC8801CCC6H52OH HCCCC6H52OH C6H52COHCCH Alkynes Building Blocks Acetylenes Acetylenic Alcohols & Their Derivatives Terminal Organic Building Blocks Building Blocks Chemical Synthesis Organic Building Blocks Acetylenes Acetylenic Alcohols & Their Derivatives Alkynes Organic Building Blocks Terminal