Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE
Price: ￥1188.0/1g ￥3328.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(2-Phenyleth-1-ynyl)benzaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57341-98-7

57341-98-7 structure

57341-98-7 structure

Name: 4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE
Chemical Name: 4-(2-phenylethynyl)benzaldehyde
CAS Number: 57341-98-7
Molecular Formula: C₁₅H₁₀O
Molecular Weight: 206.23900
Create Date: 2018-05-28 08:00:00
Modify Date: 2025-08-21 10:20:06

Name	4-(2-phenylethynyl)benzaldehyde
Synonyms	4-(2-phenylethynyl)-benzaldehyde diphenylacetylene-4-carboxaldehyde 4-(2-Phenyleth-1-ynyl)benzaldehyde 4-(phenylacetylenyl)benzaldehyde 4-phenylethynylbenzaldehyde 4-(phenylethynyl)phenyl aldehyde 4'-Formyl-1,2-diphenylacetylene

Density	1.14g/cm3
Boiling Point	364.2ºC at 760mmHg
Molecular Formula	C₁₅H₁₀O
Molecular Weight	206.23900
Flash Point	159.8ºC
Exact Mass	206.07300
PSA	17.07000
LogP	2.89890
Index of Refraction	1.626

Hazard Codes	Xi
HS Code	2912299000

Precursor 9
1122-91-4 536-74-3 15164-44-0 104-88-1
2170-06-1 591-50-4 63697-96-1 637-44-5
87199-17-5
DownStream 3
13141-40-7 54737-75-6 25739-23-5

HS Code	2912299000
Summary	2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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