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

4125-23-9

4125-23-9 structure

4125-23-9 structure

Name: 2-methylideneheptanal
Chemical Name: 2-methylideneheptanal
CAS Number: 4125-23-9
Molecular Formula: C₈H₁₄O
Molecular Weight: 126.19600
Create Date: 2016-03-08 13:10:07
Modify Date: 2025-08-26 09:34:30

Name	2-methylideneheptanal
Synonyms	2-pentyl propen-2-al 2-Methyleneheptan-1-al 2-Methylen-heptanal-(1) EINECS 223-933-7 2-pentyl-propenal 2-methyleneheptanal 2-n-pentylacrolein 2-pentyl-acrylaldehyde 2-formyl-1-heptene Heptanal,2-methylene

Density	0.825g/cm3
Boiling Point	179.9ºC at 760mmHg
Molecular Formula	C₈H₁₄O
Molecular Weight	126.19600
Flash Point	57.3ºC
Exact Mass	126.10400
PSA	17.07000
LogP	2.32180
Index of Refraction	1.422

HS Code	2912190090

Precursor 10
50-00-0 111-71-7 111-92-2 628-71-7
201230-82-2 51-80-9 17510-50-8 137518-42-4
855598-36-6 64-18-6
DownStream 1
63353-23-1

HS Code	2912190090
Summary	2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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