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: 1-Methyl-4-methylenecycloheptane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23799-25-9

23799-25-9 structure

23799-25-9 structure

Name: 1-Methyl-4-methylenecycloheptane
Chemical Name: 1-methyl-4-methylidenecycloheptane
CAS Number: 23799-25-9
Molecular Formula: C₉H₁₆
Molecular Weight: 124.22300
Create Date: 2017-11-15 18:31:41
Modify Date: 2025-09-13 17:40:01

Name	1-methyl-4-methylidenecycloheptane
Synonyms	Cycloheptane,1-methyl-4-methylene 1-METHYL-4-METHYLENECYCLOHEPTANE

Density	0.8g/cm3
Boiling Point	154.1ºC at 760 mmHg
Molecular Formula	C₉H₁₆
Molecular Weight	124.22300
Flash Point	31.7ºC
Exact Mass	124.12500
LogP	3.14280
Vapour Pressure	4.14mmHg at 25°C
Index of Refraction	1.446

HS Code	2902199090

589-92-4 structure

589-92-4

~%

23799-25-9 structure

23799-25-9

Literature: Paquette,L.A. et al. Journal of the American Chemical Society, 1969 , vol. 91, p. 5296 - 5306

5452-36-8 structure

5452-36-8

1779-49-3 structure

1779-49-3

~%

23799-25-9 structure

23799-25-9

Literature: Paquette,L.A. et al. Journal of the American Chemical Society, 1969 , vol. 91, p. 5296 - 5306

Precursor 3
589-92-4 5452-36-8 1779-49-3
DownStream 0

HS Code	2902199090
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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