Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Octadecanaldehyde
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Octadecanal
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM - stearaldehyde
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

638-66-4

638-66-4 structure

638-66-4 structure

Name: Octadecanaldehyde
Chemical Name: octadecanal
CAS Number: 638-66-4
Molecular Formula: C₁₈H₃₆O
Molecular Weight: 268.47800
Catalog: Research Areas Others
Create Date: 2018-09-25 11:03:12
Modify Date: 2025-08-21 12:48:57
Octadecanal is a long-chain aldehyde, present in both thigh and breast muscle[1].

Name	octadecanal
Synonyms	stearic aldehyde Stearyl aldehyde stearaldehyde EINECS 211-346-9 Octadecanal Octadecyl aldehyde

Description	Octadecanal is a long-chain aldehyde, present in both thigh and breast muscle[1].
Related Catalog	Research Areas >> Others
Target	Human Endogenous Metabolite
References	[1]. H.K.Gardner, et al. Identification and Quantitation of Hexadecanal and Octadecanal in Broiler Muscle Phospholipids. Poultry Science, 1972 May 1; 51(3):1056-1058.

Density	0.831g/cm3
Boiling Point	321.3ºC at 760 mmHg
Melting Point	46 °C
Molecular Formula	C₁₈H₃₆O
Molecular Weight	268.47800
Flash Point	154.5ºC
Exact Mass	268.27700
PSA	17.07000
LogP	6.44680
Index of Refraction	1.443

Hazard Codes	Xi
HS Code	2912190090

Precursor 10
57-11-4 112-92-5 112-76-5 7390-81-0
778628-28-7 80783-97-7 111-61-5 124-26-5
822-16-2 4485-12-5
DownStream 10
555-43-1 2158-08-9 22890-19-3 56-81-5
24006-62-0 629-96-9 629-78-7 64-18-6
917-71-5 112-99-2

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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