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4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE structure

CAS No.: 57341-98-7

Chemical Name:: 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE

Synonyms: BUTTPARK 46\04-33;4-Phenylethynyl-benzaldehyd;4-PHENYLETHYNYL-BENZALDEHYDE;4-(2-phenylethynyl)benzaldehyde;4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE;Benzaldehyde, 4-(2-phenylethynyl)-;Product English Name: 4-(Phenylethynyl)benzaldehyde

CBNumber:: CB5124967

Molecular Formula:: C15H10O

Molecular Weight:: 206.24

MDL Number:: MFCD00114585

MOL File:: 57341-98-7.mol

MSDS File:: SDS

Last updated:2025-07-24 18:13:51

Product description	Number	Pack Size	Price
4-(Phenylethynyl)benzaldehyde	P2975	1G	$89
4-(Phenylethynyl)benzaldehyde	P2975	5G	$267
4-(Phenylethynyl)benzaldehyde	B521363	500mg	$90
4-(Phenylethynyl)benzaldehyde	B521363	100mg	$60
4-(Phenylethynyl)benzaldehyde 97%	P58124	100mg	$30
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4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE Properties

Melting point	102 °C
Boiling point	364.2±25.0 °C(Predicted)
Density	1.14±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	crystalline solid
color	Light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P280-P305+P351+P338
Hazard Codes	Xi
HazardClass	IRRITANT
HS Code	2912290090

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	P2975	4-(Phenylethynyl)benzaldehyde	57341-98-7	1G	$89	2025-07-31	Buy
TCI Chemical	P2975	4-(Phenylethynyl)benzaldehyde	57341-98-7	5G	$267	2025-07-31	Buy
TRC	B521363	4-(Phenylethynyl)benzaldehyde	57341-98-7	500mg	$90	2021-12-16	Buy
TRC	B521363	4-(Phenylethynyl)benzaldehyde	57341-98-7	100mg	$60	2021-12-16	Buy
Synthonix	P58124	4-(Phenylethynyl)benzaldehyde 97%	57341-98-7	100mg	$30	2021-12-16	Buy

Product number	Packaging	Price	Buy
P2975	1G	$89	Buy
P2975	5G	$267	Buy
B521363	500mg	$90	Buy
B521363	100mg	$60	Buy
P58124	100mg	$30	Buy

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE Chemical Properties,Uses,Production

Synthesis

87199-17-5

536-74-3

57341-98-7

4-Formylphenylboronic acid (0.5 mmol), phenylacetylene (0.6 mmol), dichloromethane (2 mL), Catalyst 3 (2 mol%), silver oxide (Ag2O, 1.0 mmol), and potassium acetate (KOAc, 1.0 mmol) were sequentially added to the Schlenk tube. The reaction mixture was stirred at 35 °C for 24 h under argon protection. Upon completion of the reaction, excess dichloromethane was removed by rotary evaporation and the residue was purified directly by silica gel column chromatography (eluent was petroleum ether or mixed petroleum ether/ethyl acetate solvent) to afford the target product, 4-(phenylalkynyl)benzaldehyde (32d, Table 1, entry 11) (99 mg, 96% yield). The product was a white solid, melting point: 98-100 °C; 1H NMR (400 MHz, CDCl3) δ 9.99 (s, 1H), 7.84 (d, J = 7.8 Hz, 2H), 7.66 (d, J = 8.0 Hz, 2H), 7.56 (dd, J = 3.4, 2.9 Hz, 2H), 7.37 (s, 3H); 13C NMR ( 100 MHz, CDCl3) δ 191.6, 135.3, 132.0, 131.7, 129.6, 128.9, 128.43, 128.41, 122.4, 93.5, 88.5.

References

[1] Tetrahedron, 2014, vol. 70, # 35, p. 5980 - 5985
[2] Transition Metal Chemistry, 2017, vol. 42, # 7, p. 579 - 585
[3] Catalysis Science and Technology, 2014, vol. 4, # 5, p. 1276 - 1285

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE synthesis

Synthesis of 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE from Phenylacetylene and 4-Iodobenzaldehyde

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE Preparation Products And Raw materials

Raw materials

PHENYLETHYNYLTRI-N-BUTYLTIN 2-METHYL-4-PHENYL-3-BUTYN-2-OL 4-(2-PHENYLETH-1-YNYL)BENZONITRILE 4-ETHYNYLBENZALDEHYDE 4-Iodobenzaldehyde

TRIPHENYLSULFONIUM TRIFLUOROMETHANESULFONATE 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Phenylacetylene Phenylboronic acid Iodobenzene

Phenylpropiolic acid

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Preparation Products

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE Suppliers

Global( 99)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29798	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8830	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	11831	58
Kindchem(Nanjing)Co.,Ltd	+86-025-025-85281586 +8618651653755	sales@kindchem.cn	China	1226	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
Accela ChemBio Inc.	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
career henan chemical co	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Kindchem(Nanjing)Co.,Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Nextpeptide Inc	58

View Lastest Price from 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-10	4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE 57341-98-7	US $6.68 / KG	1KG	97%-99%	1kg-1000kg	Career Henan Chemical Co

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE
57341-98-7
US $6.68 / KG
97%-99%
Career Henan Chemical Co

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE Spectrum

4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE(57341-98-7)¹HNMR 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE(57341-98-7)FT-IR

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4-PHENYLETHYNYL-BENZALDEHYDE BUTTPARK 46\04-33 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE 4-(2-phenylethynyl)benzaldehyde 4-Phenylethynyl-benzaldehyd Benzaldehyde, 4-(2-phenylethynyl)- Product English Name: 4-(Phenylethynyl)benzaldehyde 57341-98-7 Aldehydes Phenyls & Phenyl-Het Phenyls & Phenyl-Het