Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiophene, 2,4-diethynyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

153143-05-6

153143-05-6 structure

153143-05-6 structure

Name: Thiophene, 2,4-diethynyl- (9CI)
Chemical Name: 2,4-Diethynylthiophene
CAS Number: 153143-05-6
Molecular Formula: C₈H₄S
Molecular Weight: 132.182
Create Date: 2021-09-11 18:51:54
Modify Date: 2025-08-25 17:34:46

Names
Properties

Name	2,4-Diethynylthiophene
Synonyms	2,4-Diethynylthiophene Thiophene, 2,4-diethynyl-

Density	1.1±0.1 g/cm3
Boiling Point	216.7±25.0 °C at 760 mmHg
Molecular Formula	C₈H₄S
Molecular Weight	132.182
Flash Point	60.0±9.4 °C
Exact Mass	132.003372
LogP	2.06
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.594

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