Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,9-Diazabicyclo[4.2.1]nonan-4-one,3,9-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1128-77-4

1128-77-4 structure

1128-77-4 structure

Name: 3,9-Diazabicyclo[4.2.1]nonan-4-one,3,9-dimethyl-
Chemical Name: 4,9-dimethyl-4,9-diazabicyclo[4.2.1]nonan-3-one
CAS Number: 1128-77-4
Molecular Formula: C₉H₁₆N₂O
Molecular Weight: 168.23600
Create Date: 2016-02-02 11:43:59
Modify Date: 2025-10-25 18:02:19

Names
Properties

Name	4,9-dimethyl-4,9-diazabicyclo[4.2.1]nonan-3-one
Synonyms	3,9-Dimethyl-3,9-diazabicyclo[4.2.1]nonan-4-one

Density	1.056g/cm3
Boiling Point	281.5ºC at 760mmHg
Molecular Formula	C₉H₁₆N₂O
Molecular Weight	168.23600
Flash Point	120ºC
Exact Mass	168.12600
PSA	23.55000
LogP	0.18710
Vapour Pressure	0.00356mmHg at 25°C
Index of Refraction	1.502

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