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: (2E)-2-(hydroxymethylidene)cycloheptan-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

934-20-3

934-20-3 structure

934-20-3 structure

Name: (2E)-2-(hydroxymethylidene)cycloheptan-1-one
Chemical Name: (2E)-2-(hydroxymethylidene)cycloheptan-1-one
CAS Number: 934-20-3
Molecular Formula: C₈H₁₂O₂
Molecular Weight: 140.18000
Catalog: Chemical reagent Organic reagent Polycyclic compound
Create Date: 2017-06-06 00:12:16
Modify Date: 2025-09-13 14:30:15

Names
Properties

Name	(2E)-2-(hydroxymethylidene)cycloheptan-1-one
Synonyms	2-oxo-cycloheptanecarbaldehyde 2-(hydroxymethylene)cycloheptanone 2-(hydroxymethylidene)cycloheptanone 2-formylcycloheptane 2-Formylcycloheptanone

Density	1.178g/cm3
Boiling Point	257.2ºC at 760 mmHg
Molecular Formula	C₈H₁₂O₂
Molecular Weight	140.18000
Flash Point	106.5ºC
Exact Mass	140.08400
PSA	37.30000
LogP	1.96150
Index of Refraction	1.591

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