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1-PHENYL-1-PROPYNE

1-PHENYL-1-PROPYNE structure

CAS No.: 673-32-5

Chemical Name:: 1-PHENYL-1-PROPYNE

Synonyms: Prop-1-yn-1-ylbenzene;1-Phenylpropyne;3-Phenyl-2-propyne;Phenylmethylacetylene;1-METHYL-2-PHENYLACETYLENE;Phenylpropyne;1-Propynylbenzene;1-PHENYLPROPYNE-1;1-PHENYL-1-PROPYNE;Methylphenylethyne

CBNumber:: CB8208954

Molecular Formula:: C9H8

Molecular Weight:: 116.16

MDL Number:: MFCD00009272

MOL File:: 673-32-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 03:34:20

Product description	Number	Pack Size	Price
1-Phenyl-1-propyne 99%	161241	5g	$83.8
1-Phenyl-1-propyne 99%	161241	25g	$396
1-Phenyl-1-propyne >97.0%(GC)	P0219	5mL	$99
1-Phenyl-1-propyne >97.0%(GC)	P0219	25mL	$296
1-Phenyl-1-Propyne, 98%	82803	5G	$65.36
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1-PHENYL-1-PROPYNE Properties

Boiling point	185 °C (lit.)
Density	0.928 g/mL at 25 °C (lit.)
refractive index	n20/D 1.564(lit.)
Flash point	144 °F
storage temp.	2-8°C
form	Liquid
Specific Gravity	0.939
color	Clear yellow
Water Solubility	Sparingly soluble in water (0.26 g/L) (25°C).
BRN	1071474
InChI	InChI=1S/C9H8/c1-2-6-9-7-4-3-5-8-9/h3-5,7-8H,1H3
InChIKey	GHUURDQYRGVEHX-UHFFFAOYSA-N
SMILES	C1(C#CC)=CC=CC=C1
CAS DataBase Reference	673-32-5(CAS DataBase Reference)
FDA UNII	448376BFQC
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

26-36/37/39

RIDADR

1993

WGK Germany

HS Code

29029090

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	2
1		0

1-PHENYL-1-PROPYNE price More Price(42)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	161241	1-Phenyl-1-propyne 99%	673-32-5	5g	$83.8	2026-04-30	Buy
Sigma-Aldrich	161241	1-Phenyl-1-propyne 99%	673-32-5	25g	$396	2026-04-30	Buy
TCI Chemical	P0219	1-Phenyl-1-propyne >97.0%(GC)	673-32-5	5mL	$99	2026-04-30	Buy
TCI Chemical	P0219	1-Phenyl-1-propyne >97.0%(GC)	673-32-5	25mL	$296	2026-04-30	Buy
GFS CHEMICALS	82803	1-Phenyl-1-Propyne, 98%	673-32-5	5G	$65.36	2026-06-03	Buy

Product number	Packaging	Price	Buy
161241	5g	$83.8	Buy
161241	25g	$396	Buy
P0219	5mL	$99	Buy
P0219	25mL	$296	Buy
82803	5G	$65.36	Buy

1-PHENYL-1-PROPYNE Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid

Uses

1-Phenyl-1-propyne is used as a intermediate for phrama industry and chemical research.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 1843, 1985 DOI: 10.1016/S0040-4039(00)94752-X

General Description

Co-catalyzed reaction between cyclopentene and 1-phenyl-1-propyne has been reported. Bonding properties of 1-phenyl-1-propyne on Cu(111) at 100K have been studied using temperature-programmed desorption and X-ray, ultraviolet and two-photon photoemission spectroscopies. 1-Phenyl-1-propyne is an inhibitor of dopamine beta-hydroxylase. Polymerization of 1-phenyl-1-propyne by TaCl₅ and NbCl₅ has been reported.

Synthesis

1-Phenyl-1-propyne can be prepared by the reaction of ethyl phenyl sulfone and benzaldehyde.

1-PHENYL-1-PROPYNE Preparation Products And Raw materials

Raw materials

4-Ethynyltoluene METHYL FLUORIDE 2-ETHYNYLTOLUENE 97 3-Ethynyltoluene 3-ETHYL-O-XYLENE

3-METHYLSTYRENE Benzonitrile

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Preparation Products

Ethanediamide, N1,N1,N2,N2-tetraethyl- 2-Butyne PROPIONANILIDE

1-PHENYL-1-PROPYNE Suppliers

Global( 152)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
AB PharmaTech,LLC	323-480-4688	sales@acrospharmatech.com	United States	989	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569262 +86-15003564040	1056@dideu.com	China	3970	58
Kindchem(Nanjing)Co.,Ltd	+86-025-025-85281586 +8618651653755	sales@kindchem.cn	China	1226	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9653	58

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
AB PharmaTech,LLC	55
career henan chemical co	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Kindchem(Nanjing)Co.,Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
changzhou huayang technology co., ltd	58

View Lastest Price from 1-PHENYL-1-PROPYNE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-02	1-Phenyl-1-propyne 99% 673-32-5	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
	2019-07-06	1-PHENYL-1-PROPYNE 673-32-5	$100.00	1KG	99%	100KG	Career Henan Chemical Co

1-Phenyl-1-propyne 99%
673-32-5
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1-PHENYL-1-PROPYNE
673-32-5
$100.00
99%
Career Henan Chemical Co

1-PHENYL-1-PROPYNE Spectrum

1-PHENYL-1-PROPYNE(673-32-5)MS 1-PHENYL-1-PROPYNE(673-32-5)¹HNMR 1-PHENYL-1-PROPYNE(673-32-5)¹³CNMR 1-PHENYL-1-PROPYNE(673-32-5)IR1 1-PHENYL-1-PROPYNE(673-32-5)Raman

673-32-5(1-PHENYL-1-PROPYNE)Related Search:

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1-Propynylbenzene benzene,(1-propynyl)- Methylphenylethyne Phenylmethylacetylene prop-1-ynyl-benzene 1-METHYL-2-PHENYLACETYLENE 1-PHENYL-1-PROPYNE 1-PHENYLPROPYNE-1 METHYL PHENYL ACETYLENE Phenylpropyne 1-Phenyl-1-propyne, 98+% 1-(1-Propynyl)benzene 1-Phenyl-2-methylacetylene 3-Phenyl-2-propyne 1-Phenyl-1-propyne,99% 1-PHENYL-1-PROPYNE 99% 1-Phenyl-1-propyne, 99% 5GR 1-Propyn-1-ylbenzene Benzene, 1-propyn-1-yl- 1-PHENYL-1-PROPYNE, 98%1-PHENYL-1-PROPYNE, 98%1-PHENYL-1-PROPYNE, 98%1-PHENYL-1-PROPYNE, 98% 1-Phenyl-1-propyne> 1-Phenyl-1-propyne in methanol 1-Phenylpropyne Prop-1-yn-1-ylbenzene 673-32-5 C6H5C8801CCH3 C6H5CCCH3 CH3CCC6H5 Organic Building Blocks Internal Alkynes Building Blocks Acetylenic Hydrocarbons having Benzene Ring Acetylenes Acetylenes Acetylenic Hydrocarbons having Benzene Ring Alkynes Internal Organic Building Blocks