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76514

Supelco

2,4-D

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

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Synonym(s):
2,4-Dichlorophenoxyacetic acid, 2,4-D
Linear Formula:
Cl2C6H3OCH2CO2H
CAS Number:
Molecular Weight:
221.04
Beilstein/REAXYS Number:
1214242
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

vapor pressure

0.4 mmHg ( 160 °C)

product line

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

mp

136-140 °C (lit.)

format

neat

SMILES string

OC(=O)COc1ccc(Cl)cc1Cl

InChI

1S/C8H6Cl2O3/c9-5-1-2-7(6(10)3-5)13-4-8(11)12/h1-3H,4H2,(H,11,12)

InChI key

OVSKIKFHRZPJSS-UHFFFAOYSA-N

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1 of 4

This Item
49083D729973073
2,4-D certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

76514

2,4-D

2,4-D PESTANAL®, analytical standard

49083

2,4-D

2,4-Dichlorophenoxyacetic acid ≥95%, crystalline

D7299

2,4-Dichlorophenoxyacetic acid

2,4-DB certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

73073

2,4-DB

format

neat

format

neat

format

-

format

neat

Quality Level

300

Quality Level

200

Quality Level

200

Quality Level

300

grade

certified reference material, TraceCERT®

grade

analytical standard

grade

-

grade

certified reference material, TraceCERT®

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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.

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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Environmental health perspectives, 118(2), 177-181 (2010-02-04)
Several extensive studies of exposure to 2,4-dichlorophenoxyacetic acid (2,4-D) using urinary concentrations in samples from the general population, farm applicators, and farm family members are now available. Reference doses (RfDs) exist for 2,4-D, and Biomonitoring Equivalents (BEs; concentrations in urine
The microbial degradation of 2,4-dichlorophenoxyacetic acid in soil.
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Reviews of environmental contamination and toxicology, 101, 1-53 (1988-01-01)
David H Garabrant et al.
Critical reviews in toxicology, 32(4), 233-257 (2002-08-20)
The scientific evidence in humans and animals relevant to cancer risks, neurologic disease, reproductive risks, and immunotoxicity of 2,4-D was reviewed. Despite several thorough in vitro and in vivo animal studies, no experimental evidence exists supporting the theory that 2,4-D

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