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Octyl 4-methoxycinnamate

Octyl 4-methoxycinnamate structure

CAS No.: 5466-77-3

Chemical Name:: Octyl 4-methoxycinnamate

Synonyms: Octinoxate;OMC;OCTYL METHOXYCINNAMATE;MC80;2-ETHYLHEXYL TRANS-4-METHOXYCINNAMATE;PARSOL MCX;Neo Heliopan AV;2-ETHYLHEXYL 4-METHOXYCINNAMATE;2-ETHYLHEXYL P-METHOXYCINNAMATE;OCTYL P-METHOXYCINNAMATE

CBNumber:: CB3430970

Molecular Formula:: C18H26O3

Molecular Weight:: 290.4

MDL Number:: MFCD00072582

MOL File:: 5466-77-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-30 08:31:49

Product description	Number	Pack Size	Price
2-Ethylhexyl 4-methoxycinnamate analytical standard	55529	100mg	$107
Octinoxate United States Pharmacopeia (USP) Reference Standard	1477900	500mg	$501
2-Ethylhexyl 4-Methoxycinnamate >97.0%(GC)	M1082	25mL	$40
2-Ethylhexyl 4-Methoxycinnamate >97.0%(GC)	M1082	100mL	$93
2-Ethylhexyl 4-methoxycinnamate ≥98%	33401	10g	$37
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Octyl 4-methoxycinnamate Properties

Melting point	<-25℃
Boiling point	198-200°C
Density	1.009
refractive index	1.543-1.547
Flash point	193°C
storage temp.	2-8°C
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Liquid
color	Clear colorless to yellow
Odor	Odorless
Water Solubility	<0.1 g/100 mL at 27 ºC
BRN	5946632
Henry's Law Constant	1.2×10⁰ mol/(m³Pa) at 25℃, HSDB (2015)
Stability	Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	UV ABSORBER UV FILTER LIGHT STABILIZER
InChI	1S/C18H26O3/c1-4-6-7-15(5-2)14-21-18(19)13-10-16-8-11-17(20-3)12-9-16/h8-13,15H,4-7,14H2,1-3H3/b13-10+
InChIKey	YBGZDTIWKVFICR-JLHYYAGUSA-N
SMILES	CCCCC(CC)COC(=O)\C=C\c1ccc(OC)cc1
LogP	5.921 (est)
CAS DataBase Reference	5466-77-3(CAS DataBase Reference)
EWG's Food Scores	6
FDA UNII	4Y5P7MUD51
ATC code	D02BA02
NIST Chemistry Reference	2-Propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester(5466-77-3)
EPA Substance Registry System	2-Ethylhexyl p-methoxycinnamate (5466-77-3)
UNSPSC Code	41116107
NACRES	NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H413

Precautionary statements

P501-P273

PPE

Eyeshields, Gloves

Safety Statements

24/25

WGK Germany

nwg

RTECS

UD3392732

TSCA

TSCA listed

HS Code

29189090

Storage Class

10 - Combustible liquids

Hazard Classifications

Aquatic Chronic 4

Hazardous Substances Data

5466-77-3(Hazardous Substances Data)

NFPA 704

	1
0		0

Octyl 4-methoxycinnamate price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	55529	2-Ethylhexyl 4-methoxycinnamate analytical standard	5466-77-3	100mg	$107	2026-04-30	Buy
Sigma-Aldrich	1477900	Octinoxate United States Pharmacopeia (USP) Reference Standard	5466-77-3	500mg	$501	2026-04-30	Buy
TCI Chemical	M1082	2-Ethylhexyl 4-Methoxycinnamate >97.0%(GC)	5466-77-3	25mL	$40	2026-04-30	Buy
TCI Chemical	M1082	2-Ethylhexyl 4-Methoxycinnamate >97.0%(GC)	5466-77-3	100mL	$93	2026-04-30	Buy
Cayman Chemical	33401	2-Ethylhexyl 4-methoxycinnamate ≥98%	5466-77-3	10g	$37	2026-04-30	Buy

Product number	Packaging	Price	Buy
55529	100mg	$107	Buy
1477900	500mg	$501	Buy
M1082	25mL	$40	Buy
M1082	100mL	$93	Buy
33401	10g	$37	Buy

Octyl 4-methoxycinnamate Chemical Properties,Uses,Production

Chemical Properties

colourless or pale yellow liquid

Uses

2-Ethylhexyl 4-Methoxycinnamate is an UV induced cyclobutane pyrimidine dimer (CDP) formation inhibitior.

Uses

octinoxate is the drug name for the sunscreen chemical generally known as octyl methoxycinnamate and ethylhexyl methoxycinnamate.

Uses

2-Ethylhexyl-4-methoxy-cinnamate is used as UV-B-absorbing agent in sunscreens and cosmetic creams, lotions, lipsticks, sun oils, etc.

Definition

ChEBI: Octyl 4-methoxycinnamic acid is a cinnamate ester.

brand name

Parsol (Roche); Neo Heliopan (H & R Florasynth); Escalol (ISP Van Dyk) Note—The International Cosmetic Ingredient (INCI) name for octinoxate is octyl methoxycinnamate.

General Description

Colorless to pale yellow viscous liquid.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Flash point data for Octyl 4-methoxycinnamate are not available, however, Octyl 4-methoxycinnamate is probably combustible.

Octyl 4-methoxycinnamate synthesis

Synthesis of Octyl 4-methoxycinnamate from 2-Ethylhexyl acrylate and 4-Iodoanisole

Octyl 4-methoxycinnamate Preparation Products And Raw materials

Raw materials

PARA TOLUENE p-Anisaldehyde

Preparation Products

Octyl 4-methoxycinnamate Suppliers

Global( 580)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Wuhan BJM Pharm Inc	027-52341919 13545198479	sales03@benjaminpharmchem.com	China	584	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2949	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5235	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971	deasea125996@gmail.com	China	2472	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3692	58
Hebei Longbang Technology Co., LTD	+86-18633929156	admin@hblongbang.com	China	972	58
Shandong Deshang Chemical Co., Ltd.	+86-0531-8875-2665 +8613153039501	info@deshangchem.com	China	661	58
HebeiShuoshengImportandExportco.,Ltd	+86-18532138899	L18532138899@163.com	China	939	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21590	55

Supplier	Advantage
Wuhan BJM Pharm Inc	58
Jinan Finer Chemical Co., Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Henan Bao Enluo International TradeCo.，LTD	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Hebei Longbang Technology Co., LTD	58
Shandong Deshang Chemical Co., Ltd.	58
HebeiShuoshengImportandExportco.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55

View Lastest Price from Octyl 4-methoxycinnamate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-30	Octyl 4-methoxycinnamate 5466-77-3	US $5.00 / KG	1KG	99%	1000mt	Jinan Finer Chemical Co., Ltd
2026-04-30	Octyl 4-methoxycinnamate 5466-77-3	US $0.00 / Kg/Drum	200KG	95%-105%; USP	20 tons	WUHAN FORTUNA CHEMICAL CO., LTD
2026-04-29	Octinoxate 5466-77-3	US $48.00 / g		99.93%	10g	TargetMol Chemicals Inc.

Octyl 4-methoxycinnamate
5466-77-3
US $5.00 / KG
99%
Jinan Finer Chemical Co., Ltd

Octyl 4-methoxycinnamate
5466-77-3
US $0.00 / Kg/Drum
95%-105%; USP
WUHAN FORTUNA CHEMICAL CO., LTD

Octinoxate
5466-77-3
US $48.00 / g
99.93%
TargetMol Chemicals Inc.

Octyl 4-methoxycinnamate Spectrum

Octyl 4-methoxycinnamate(5466-77-3)¹HNMR

5466-77-3(Octyl 4-methoxycinnamate)Related Search:

Ethyl cinnamate 4-Methoxyphenylacetone p-Anisaldehyde Tris(2-chloroethyl) phosphate 3,4-Dimethoxycinnamonitrile

3-(METHOXYMETHOXY)BENZALDEHYDE Ethyl 4-methoxycinnamate Anisole alpha-Methylcinnamic acid 2-PROPENAL, 3-(4-METHYLPHENYL)-,(2E)

(Trifluoromethoxy)benzene Methyl cinnamate p-Anisidine 2-PHENYL-1-BUTENE Cinnamic acid

N-BUTYL CINNAMATE 4-Methoxycinnamic acid 4-Hydroxycinnamic acid

1of4

2-ETHYLHEXYL TRANS-4-METHOXYCINNAMATE 2-ETHYLHEXYL P-METHOXYCINNAMATE 4-METHOXYCINNAMIC ACID 2-ETHYLHEXYL ESTER (5-METHYLHEPTYL) 3-(4-METHOXYPHENYL)-2-PROPENOATE 2-Ethylhex-1-yl 3-(4-methoxyphenyl)prop-2-enoate, 2-Ethylhex-1-yl 3-(4-methoxyphenyl)acrylate 2-Ethylhex-1-yl 4-methoxycinnamate Uvinul MC 80 2-Ethylhexyl 4-methoxyciamate 4-Methoxycinnamic Acid 2-Ethylhexyl Ester 4-Methoxycinnamic Acid Octyl Ester Octyl 4-Methoxycinnamate OCLyl 4-MethoxycinnaMate 2-Ethylhexyl 3-(4-Methoxyphenyl)acrylate Octyl 4-MethoxycinnaMate (Octinoxate) (E)-2-ethylhexyl 3-(4-Methoxyphenyl)acrylate Octyl methoxylate 2-Ethylhexyl p-methoxycinnamate (Parsol MCX ) Isooctyl parmethoxy cinnamate Isooctyl-4-methoxycinnamate 3-(4-Methoxy-phenyl)-acrylicacid2-ethyl-hexylester 2-ethylhexy 4-methoxycinnamate neo heliopan av, parsol mcx OCTINOXATE,USP OCTYL4-METHOXYCINNAMATE(OCTYLMETHOXYCINNAMATE) Octyl-methoxycinnamate (OMC) PARA-METHOXYCINNAMICACID,2-ETHYLHEXYLESTER ETHYLHEXYL-PARA-METHOXYCINNAMATE 2-Ethylhexyl-4-methoxycinnamat OCTYLDIMETHOXYCINNAMATE OCTYL 4-METHOXYCINNAMATE 98%, STABILIZED WITH 0.05-0.1% BHT Octyl 4-methoxycinnamate, stabilized, 98% Isooctyl p-methoxycinnamate Octyl 4-methoxycinnamate, 98%, stabilized (E)-3-(4-Methoxyphenyl)propenoic acid octyl ester p-Methoxycinnamic acid octyl ester 3-(4-Methoxyphenyl)propenoic acid 2-ethylhexyl ester 4-Methoxybenzeneacrylic acid 2-ethylhexyl ester Octinoxate (500 mg) (Octyl Methoxycinnamate) 2-ethylhexyl cinnamate,3-(4-methoxyphenyl)-2-propenoic acid 2-ethylhexyl ester, octyl methoxycinnamate, parsol MCX uv absorber MC80 EUSOLEX 2292 OCTYL P-METHOXYCINNAMATE OCTYL 4-METHOXYCINNAMATE PARSOL MCX PARSOL MCX-XR TIMTEC-BB SBB008472 2-ethvlhexvlmethoxvcinnamate 2-Ethylhexyl-p-methoxycinnamate,2-Ethylhexyl4-methoxycinnamate 2-Propenoicacid,3-(4-methoxyphenyl)-,2-ethylhexylester 3-(4-methoxyphenyl)-2-propenoicaci2-ethylhexylester Octinoxate/Ethyl Hexyl Methoxy Cinnamate OCTYL METHOXY CINNAMATE /Octyl 4-methoxycinnamate Octyl P-methoxycinnamate(OMC) LGB-OMC 2-methoxy-3-phenyl-2-propenoic acid octyl ester 2-Ethylhexyl4-Methoxycinnamate> Octinoxate (Octyl 4-Methoxycinnamate) Octyl-methoxycinnamate (OMC) @100 μg/mL in MeOH 2-Ethylhexyl 4-methoxycinnamate Solution in Methanol/THF/Water, 100μg/mL Octinoxate (500 mg)