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-(1-Hexynyl)-3-hydroxy-5-nitro-2-indolinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

149916-74-5

149916-74-5 structure

149916-74-5 structure

Name: 3-(1-Hexynyl)-3-hydroxy-5-nitro-2-indolinone
Chemical Name: 3-hex-1-ynyl-3-hydroxy-5-nitro-1H-indol-2-one
CAS Number: 149916-74-5
Molecular Formula: C₁₄H₁₄N₂O₄
Molecular Weight: 274.27200
Create Date: 2017-04-04 21:43:02
Modify Date: 2025-08-26 22:17:30

Names
Properties

Name	3-hex-1-ynyl-3-hydroxy-5-nitro-1H-indol-2-one
Synonyms	3-Hhni

Density	1.37g/cm3
Boiling Point	514.6ºC at 760mmHg
Molecular Formula	C₁₄H₁₄N₂O₄
Molecular Weight	274.27200
Flash Point	265ºC
Exact Mass	274.09500
PSA	98.64000
LogP	2.53640
Vapour Pressure	2.06E-11mmHg at 25°C
Index of Refraction	1.63

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