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Di-n-octyl phthalate

Name: Di-n-octyl phthalate
Brand: SIAL
Price: 135 USD
Availability: InStock

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

DNOP, Phthalic acid di-n-octyl ester

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Size/SKU	Availability	Price
50 mg	Estimated to ship onNovember 10, 2026fromMILWAUKEE	$135.00

About This Item

Empirical Formula (Hill Notation):

C₂₄H₃₈O₄

CAS Number:

117-84-0

Molecular Weight:

390.56

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329769639

EC Number:

204-214-7

Beilstein/REAXYS Number:

1915994

MDL number:

MFCD00015292

eCl@ss:

25140904

$135.00

Estimated to ship onNovember 10, 2026Details

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Technical Service

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Properties

Quality Segment

300

product line

TraceCERT^®

grade

certified reference material, TraceCERT^®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

density

0.980 g/mL at 20 °C (lit.)

application(s)

cosmetics
environmental
food and beverages

format

neat

storage temp.

2-8°C

SMILES string

CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC

InChI

1S/C24H38O4/c1-3-5-7-9-11-15-19-27-23(25)21-17-13-14-18-22(21)24(26)28-20-16-12-10-8-6-4-2/h13-14,17-18H,3-12,15-16,19-20H2,1-2H3

InChI key

MQIUGAXCHLFZKX-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Ion Mobility: ^TWCCS_N2 value of 217.3 Å2 [M+Na]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N 88173 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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1 of 1

This Item	80153	31301
Supelco 88173 Di-n-octyl phthalate	Sigma-Aldrich 80153 Di-n-octyl phthalate	Supelco 31301 Di-n-octyl phthalate
description certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland	description ≥98.0% (GC)	description analytical standard
technique(s) gas chromatography (GC): suitable, HPLC: suitable	technique(s) -	technique(s) gas chromatography (GC): suitable, HPLC: suitable
application(s) cosmetics environmental food and beverages	application(s) -	application(s) cleaning products cosmetics food and beverages personal care
format neat	format -	format neat
Quality Level 300	Quality Level 100	Quality Level 100
grade TraceCERT^®, certified reference material	grade -	grade analytical standard
storage temp. 2-8°C	storage temp. -	storage temp. -

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Hazard Codes

H413

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 4

Storage Class

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

228.2 °F - closed cup

Flash Point (°C)

109.0 °C - closed cup

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Certificates of Analysis (COA)

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