43537

4,4′-DDE

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

• Synonyma: 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, p,p-DDE, 4,4′-DDE
• Lineární vzorec: (ClC₆H₄)₂C=CCl₂
• Číslo CAS: 72-55-9
• Molekulová hmotnost: 318.03
• Beilstein/REAXYS Number: 1913355
• EC Number: 200-784-6
• MDL number: MFCD00000837
• UNSPSC Code: 41116107
• NACRES: NA.24

Vlastnosti

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• mp: 88-90 °C (lit.)
• format: neat
• storage temp.: 2-8°C
• SMILES string: Clc1ccc(cc1)\C(=C(/Cl)Cl)c2ccc(Cl)cc2
• InChI: 1S/C14H8Cl4/c15-11-5-1-9(2-6-11)13(14(17)18)10-3-7-12(16)8-4-10/h1-8H
• InChI key: UCNVFOCBFJOQAL-UHFFFAOYSA-N

Popis

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.

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Legal Information

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

Bezpečnostní informace

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301,H351,H372,H410
• pcodes: P201 - P273 - P301 + P310 + P330
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - STOT RE 1 Oral
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable