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: 3-Buten-2-one, 4-(1H-pyrazol-1-yl)-, (E)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

91798-68-4

91798-68-4 structure

91798-68-4 structure

Name: 3-Buten-2-one, 4-(1H-pyrazol-1-yl)-, (E)- (9CI)
Chemical Name: (3E)-4-(1H-Pyrazol-1-yl)-3-buten-2-one
CAS Number: 91798-68-4
Molecular Formula: C₇H₈N₂O
Molecular Weight: 136.151
Create Date: 2021-09-12 15:22:47
Modify Date: 2025-08-28 16:17:20

Names
Properties

Name	(3E)-4-(1H-Pyrazol-1-yl)-3-buten-2-one
Synonyms	3-Buten-2-one, 4-(1H-pyrazol-1-yl)-, (3E)- (3E)-4-(1H-Pyrazol-1-yl)-3-buten-2-one

Density	1.1±0.1 g/cm3
Boiling Point	158.1±32.0 °C at 760 mmHg
Molecular Formula	C₇H₈N₂O
Molecular Weight	136.151
Flash Point	49.4±25.1 °C
Exact Mass	136.063660
LogP	0.44
Vapour Pressure	2.7±0.3 mmHg at 25°C
Index of Refraction	1.534

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