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lsooctyl p-methoxycinnamate

CAS 83834-59-7C18H26O3MW 290.4

lsooctyl p-methoxycinnamate (CAS 83834-59-7) — formula C18H26O3, molecular weight 290.4.

Product Overview

CAS Number83834-59-7
Molecular FormulaC18H26O3
Molecular Weight290.4
Melting Point-25°C
Boiling Point388 to 392 °F at 3 mmHg (NTP, 1992)
LogP5.8

Technical Profile

What this product is

lsooctyl p-methoxycinnamate is a chemical compound with CAS registry number 83834-59-7 and molecular formula C18H26O3 (molecular weight 290.4).

Identification

CAS number: 83834-59-7

Its molecular formula C18H26O3 comprises 18 C, 26 H, 3 O atoms.

Also known as: lsooctyl p-methoxycinnamate · 对甲氧基肉桂酸异辛酯 · Octyl Methoxy Cinnamate

Frequently Asked Questions

What is the CAS number of lsooctyl p-methoxycinnamate?

The CAS registry number of lsooctyl p-methoxycinnamate is 83834-59-7.

What is the molecular formula and molecular weight of lsooctyl p-methoxycinnamate?

Molecular formula C18H26O3, molecular weight 290.4.

What other names is lsooctyl p-methoxycinnamate known by?

It is also registered under: lsooctyl p-methoxycinnamate, 对甲氧基肉桂酸异辛酯, Octyl Methoxy Cinnamate.

PubChem Public Data

Independent reference data for lsooctyl p-methoxycinnamate (CAS 83834-59-7), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number83834-59-7
PubChem CID5355130
Molecular formulaC18H26O3
IUPAC name2-ethylhexyl (E)-3-(4-methoxyphenyl)prop-2-enoate
UNII (FDA)4Y5P7MUD51

Computed descriptors

Molecular Weight290.4
XLogP35.3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count10
Exact Mass290.18819469
Monoisotopic Mass290.18819469
Topological Polar Surface Area35.5
Heavy Atom Count21

Physicochemical values on record

Boiling Point388 to 392 °F at 3 mmHg (NTP, 1992)
Boiling Point185-195°C at 1mbar
Boiling Point382 °C at 760 mm Hg
Melting Point-25°C
Solubility<0.1 g/100 mL at 27°C
SolubilityIn water, 0.2 mg/L at 20 °C
Vapor Pressure0.000014 [mmHg]
LogP5.8
LogPlog Kow = 6.1

Documented uses on record

    Used as ultraviolet sunscreen; [Merck Index]The most widely used sunscreen ingredient in the United States, octyl methoxycinnamate is thought to be the UVB filter in 90% of sun lotions

    Synonyms and trade names

    Octinoxate; Parsol MCX; Parsol MOX; Parsol; Octyl methoxycinnamate; 2-Ethylhexyl-p-methoxycinnamate; Escalol 557; Sunscreen AV; 2-Ethylhexyl p-methoxycinnamate; Ethylhexyl methoxycinnamate; 2-ethylhexyl (E)-3-(4-methoxyphenyl)prop-2-enoate; Uvinul MC80; Ethylhexyl p-methoxycinnamate; Neo heliopan AV; Eusolex 2292; octyl-methoxycinnamate

    Regulatory listings held on file

    Regulatory & Food ContactCIR / INCI: Uv filter; Uv absorber
    GHS notification summary92.2% (1853 / 2010)

    GHS hazard classification

    GHS notification summary92.2% (1853 / 2010)
    Reported hazard statementsH315 (20.1%), H319 (20.1%), H335 (20.1%), H411 (33.3%)

    This chemical does not meet GHS hazard criteria for 92.2% (1853 of 2010) of all reports.

    Reported as not meeting GHS hazard criteria by 1853 of 2010 companies (only 7.8% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

    What the public record says

    Octyl Methoxy Cinnamate · CAS 83834-59-7 · C18H26O3. UNII 4Y5P7MUD51. Boiling Point: 388 to 392 °F at 3 mmHg (NTP, 1992); Boiling Point: 185-195°C at 1mbar; Boiling Point: 382 °C at 760 mm Hg.

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 对甲氧基肉桂酸异辛酯

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