358703

1,1,2,2-Tetrachloroethane-d₂

≥99.5 atom % D

• Synonym(s): 1,2-Dideutero-1,1,2,2-tetrachloroethane
• Linear Formula: Cl₂CDCDCl₂
• CAS Number: 33685-54-0
• Molecular Weight: 169.86
• Beilstein: 1699903
• EC Number: 251-634-1
• MDL number: MFCD00037672
• UNSPSC Code: 12142201
• PubChem Substance ID: 24861984
• NACRES: NA.21

Properties

• isotopic purity: ≥99.5 atom % D
• Assay: ≥99% (CP)
• technique(s): NMR: suitable
• refractive index: n20/D 1.493 (lit.)
• bp: 145-146 °C/737 mmHg (lit.)
• density: 1.62 g/mL at 25 °C (lit.)
• application(s): agriculture; environmental
• mass shift: M+2
• SMILES string: [2H]C(Cl)(Cl)C([2H])(Cl)Cl
• InChI: 1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H/i1D,2D
• InChI key: QPFMBZIOSGYJDE-QDNHWIQGSA-N

Description

General description

1,1,2,2-Tetrachloroethane-d₂ is 1,1,2,2-Tetrachloroethane in which all hydrogen atoms are replaced by deuterium. It is commonly employed as an NMR solvent.

Application

1,1,2,2-Tetrachloroethane-d₂ is used as a solvent:

• In the synthesis of cyclic olefin copolymer foam (COC), which is a super thermal insulation material in energy-management applications.
• In the NMR measurement to determine various intermediate compounds.

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Safety Information

• Pictograms: GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H310 + H330,H411
• Precautionary Statements: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2
• Storage Class Code: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable