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: Thieno[2,3-d]pyridazin-4(5H)-one, 7-cyclopropyl-5-ethyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

733745-59-0

733745-59-0 structure

733745-59-0 structure

Name: Thieno[2,3-d]pyridazin-4(5H)-one, 7-cyclopropyl-5-ethyl- (9CI)
Chemical Name: 7-Cyclopropyl-5-ethylthieno[2,3-d]pyridazin-4(5H)-one
CAS Number: 733745-59-0
Molecular Formula: C₁₁H₁₂N₂OS
Molecular Weight: 220.291
Create Date: 2018-06-06 08:34:49
Modify Date: 2025-09-29 18:16:53

Names
Properties

Name	7-Cyclopropyl-5-ethylthieno[2,3-d]pyridazin-4(5H)-one
Synonyms	Thieno[2,3-d]pyridazin-4(5H)-one, 7-cyclopropyl-5-ethyl- 7-Cyclopropyl-5-ethylthieno[2,3-d]pyridazin-4(5H)-one

Density	1.5±0.1 g/cm3
Boiling Point	369.2±34.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₂N₂OS
Molecular Weight	220.291
Flash Point	177.1±25.7 °C
Exact Mass	220.067032
LogP	1.05
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.746

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