ChemicalBook >> CAS DataBase List >>2-PHENYL-3-BUTYN-2-OL

2-PHENYL-3-BUTYN-2-OL

2-PHENYL-3-BUTYN-2-OL structure

CAS No.: 127-66-2

Chemical Name:: 2-PHENYL-3-BUTYN-2-OL

Synonyms: Phenylbutynol;UNII:4TR9Q57OTG;TIMTEC-BB SBB008971;2-phenyl-3-butyn-2-o;2-PHENYL-3-BUTYN-2-OL;2-phenylbut-3-yn-2-ol;3-Butyn-2-ol, 2-phenyl-;3-Phenyl-butin-1-ol-(3);DL-2-PHENYL-3-BUTYN-2-OL;(±)-2-Phenyl-3-butyn-2-ol

CBNumber:: CB9699153

Molecular Formula:: C10H10O

Molecular Weight:: 146.19

MDL Number:: MFCD00004454

MOL File:: 127-66-2.mol

MSDS File:: SDS

Last updated:2026-01-13 11:27:00

Product description	Number	Pack Size	Price
2-Phenyl-3-butyn-2-ol ≥98%	212997	5g	$40.75
2-Phenyl-3-butyn-2-ol ≥98%	212997	25g	$204
2-Phenyl-3-butyn-2-ol ≥98%	212997	100g	$408.5
2-Phenyl-3-butyn-2-ol 95%	AS102609	100g	$734
2-PHENYL-3-BUTYN-2-OL 95.00%	CHM0009394	5G	$849.65
More product size

Request For Quotation

2-PHENYL-3-BUTYN-2-OL Properties

Melting point	47-49 °C (lit.)
Boiling point	102-103 °C/12 mmHg (lit.)
Density	1,031 g/cm³
refractive index	1.5620 (estimate)
Flash point	205 °F
storage temp.	Sealed in dry,2-8°C
form	Crystals
pka	12.46±0.29(Predicted)
color	White semi-transparent
BRN	1100096
InChI	InChI=1S/C10H10O/c1-3-10(2,11)9-7-5-4-6-8-9/h1,4-8,11H,2H3
InChIKey	KSLSOBUAIFEGLT-UHFFFAOYSA-N
SMILES	C1(C=CC=CC=1)C(O)(C)C#C
CAS DataBase Reference	127-66-2(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	4TR9Q57OTG
EPA Substance Registry System	2-Phenyl-3-butyn-2-ol (127-66-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302

Precautionary statements

P264-P270-P301+P312a-P330-P501a

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

Safety Statements

22-24/25

WGK Germany

RTECS

ES0840000

TSCA

TSCA listed

HS Code

29062990

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral

NFPA 704

	0
2		0

2-PHENYL-3-BUTYN-2-OL price More Price(28)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	212997	2-Phenyl-3-butyn-2-ol ≥98%	127-66-2	5g	$40.75	2025-07-31	Buy
Sigma-Aldrich	212997	2-Phenyl-3-butyn-2-ol ≥98%	127-66-2	25g	$204	2025-07-31	Buy
Sigma-Aldrich	212997	2-Phenyl-3-butyn-2-ol ≥98%	127-66-2	100g	$408.5	2025-07-31	Buy
Activate Scientific	AS102609	2-Phenyl-3-butyn-2-ol 95%	127-66-2	100g	$734	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0009394	2-PHENYL-3-BUTYN-2-OL 95.00%	127-66-2	5G	$849.65	2021-12-16	Buy

Product number	Packaging	Price	Buy
212997	5g	$40.75	Buy
212997	25g	$204	Buy
212997	100g	$408.5	Buy
AS102609	100g	$734	Buy
CHM0009394	5G	$849.65	Buy

2-PHENYL-3-BUTYN-2-OL Chemical Properties,Uses,Production

Chemical Properties

WHITE SEMI-TRANSPARENT CRYSTALS

Uses

2-Phenyl-3-butyn-2-ol is used in an aqueous copper (II)-promoted cycloaddtion to azides leading to triazoles.

Uses

2-Phenyl-3-butyn-2-ol was used in the preparation of :

(3-methyl-5-isoxazolyl)(phenyl)-methanol
1-(3-methyl-5-isoxazolyl)-1-phenyl-1-ethanol
α-methylene cyclic carbonates via reaction with CO₂ catalyzed by transition metal salts in ionic liquid
copper (II)-promoted cycloaddtion to azides leading to triazoles

2-PHENYL-3-BUTYN-2-OL Preparation Products And Raw materials

Raw materials

Preparation Products

METHYLCINNAMALDEHYDE Fronepidil

2-PHENYL-3-BUTYN-2-OL Suppliers

Global( 181)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21599	55
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	11728	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14343	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Accela ChemBio Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
ANHUI WITOP BIOTECH CO., LTD	58

View Lastest Price from 2-PHENYL-3-BUTYN-2-OL manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-01	2-Phenyl-3-butyn-2-ol 127-66-2	US $0.00-0.00 / kg	1kg	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd
	2020-01-05	2-PHENYL-3-BUTYN-2-OL 127-66-2	US $9.80 / KG	1g	≥99%	100kg	Career Henan Chemical Co

2-Phenyl-3-butyn-2-ol
127-66-2
US $0.00-0.00 / kg
98%
Shaanxi Dideu New Materials Co. Ltd

2-PHENYL-3-BUTYN-2-OL
127-66-2
US $9.80 / KG
≥99%
Career Henan Chemical Co

2-PHENYL-3-BUTYN-2-OL Spectrum

2-PHENYL-3-BUTYN-2-OL(127-66-2)MS 2-PHENYL-3-BUTYN-2-OL(127-66-2)¹HNMR 2-PHENYL-3-BUTYN-2-OL(127-66-2)¹³CNMR 2-PHENYL-3-BUTYN-2-OL(127-66-2)IR1 2-PHENYL-3-BUTYN-2-OL(127-66-2)IR2 2-PHENYL-3-BUTYN-2-OL(127-66-2)Raman

127-66-2(2-PHENYL-3-BUTYN-2-OL)Related Search:

1,1,4,4-TETRAPHENYL-2-BUTYN-1,4-DIOL 9-ETHYNYL-9-FLUORENOL 1,1-DIPHENYL-2-PROPYN-1-OL 2-PHENYL-3-BUTYN-2-OL Enpromate

1,1,3-Triphenylpropargyl alcohol (-)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL 4-PHENYL-3-BUTYN-1-OL 4-PHENYL-3-BUTYN-2-OL,3-HYDROXY-1-PHENYL-1-BUTYNE 3-Butyn-2-ol

3-BUTYN-2-OL 1,1,1-TRIFLUORO-2-PHENYL-3-BUTYN-2-OL 2,4-DIPHENYL-3-BUTYN-2-OL (+)-1,6-BIS(2-CHLOROPHENYL)-1,6-DIPHENYL-2,4-HEXADIYNE-1,6-DIOL Butinoline

1-PHENYL-3-BUTYN-1-OL 2-METHYL-4-PHENYL-3-BUTYN-2-OL Fronepidil

1of4

1-Methyl-1-phenylpropargyl alcohol 2-PHENYL-3-BUTYN-2-OL (?-2-Phenyl-3-butyn-2-ol (3-1-3) Ethynyl methyl phenyl carbinol 2-phenylbut-3-yn-2-ol 2-PHENYL-3-BUTYN-2-OL, 98+% Phenylbutynol DL-2-Phenyl-3-butyn-2-ol, 98+% DL-2-PHENYL-3-BUTYN-2-OL .alpha.-Ethynyl-.alpha.-methylbenzenemethanol .alpha.-ethynyl-.alpha.-methyl-Benzenemethanol 2-phenyl-3-butyn-2-o 3-Butyn-2-ol, 2-phenyl- 3-Phenyl-butin-1-ol-(3) 2-PHENYL-3-BUTYN-2-OL, 99%2-PHENYL-3-BUTYN-2-OL, 99%2-PHENYL-3-BUTYN-2-OL, 99% Ethynylmethylphenylmethanol α-Ethynyl-α-methylbenzenemethanol α-Methyl-α-ethynylbenzenemethanol alpha-ethynyl-alpha-methyl-benzenemethano alpha-Ethynyl-alpha-methylbenzenemethanol alpha-Ethynyl-alpha-methylbenzyl alcohol alpha-ethynyl-alpha-methylbenzylalcohol Benzenemethanol, alpha-ethynyl-alpha-methyl- Benzyl alcohol, alpha-ethynyl-alpha-methyl- Methylphenylethynylcarbinol TIMTEC-BB SBB008971 BenzeneMethanol, a-ethynyl-a-Methyl- (+/-)-3-PHENYL-1-BUTYN-3-OL 3-HYDROXY-3-PHENYL-1-BUTYNE (+/-)-2-PHENYL-3-BUTYN-2-OL Benzenemethanol, α-ethynyl-α-methyl- tianfu-chem_2-PHENYL-3-BUTYN-2-OL,127-66-2 2- phenyl -3- butyne -2- ol UNII:4TR9Q57OTG (±)-2-Phenyl-3-butyn-2-ol 127-66-2 C6H5CCH3OHCCH C6H5CCH3OHC8801CH HCCCOHC6H5CH3 Alkynes Building Blocks Terminal Organic Building Blocks Alkynes Organic Building Blocks Terminal Building Blocks Chemical Synthesis Organic Building Blocks