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Dowtherm™ A

Product Code. 15463907
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Product Code. 15463907 Supplier Thermo Scientific Alfa Aesar Supplier No. H30347.AU
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Description

CAS: 8004-13-5 | C24H20O | 324.423 g/mol

A fluid may be used in systems employing either liquid phase or vapor phase heating. Suitable applications include indirect heat transfer. Mainly in oil & gas, plastic processing, chemical processing, solar energy.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
A fluid may be used in systems employing either liquid phase or vapor phase heating. Suitable applications include indirect heat transfer. Mainly in oil & gas, plastic processing, chemical processing, solar energy.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 8004-13-5
Molecular Formula C24H20O
Molecular Weight (g/mol) 324.423
MDL Number MFCD00148859
InChI Key MHCVCKDNQYMGEX-UHFFFAOYSA-N
Synonym diphyl, dowtherm, dowtherm a, dinil, dinyl, therminol vp, phenyl ether-biphenyl mixture, phenyl ether-diphenyl mixture, biphenyl-diphenyl ether mixture, hsdb 137
PubChem CID 24670
IUPAC Name 1,1'-biphenyl;phenoxybenzene
SMILES C1=CC=C(C=C1)C2=CC=CC=C2.C1=CC=C(C=C1)OC2=CC=CC=C2

Specifications

Melting Point 12°C to 14°C
Boiling Point 257°C
Odor Unpleasant
UN Number UN3082
Density 1.056
Quantity 1000 mL
Solubility Information Insoluble in water.
Chemical Name or Material Dowtherm™ A

Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Dowtherm A
 Signal Word
  • Warning
 Hazard Category
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contain: Diphenyl oxide, Biphenyl

RUO – Research Use Only

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