1 2 3 4-Tetrahydronaphthalene ReagentPlus 99% 1 Liter

1 2 3 4-Tetrahydronaphthalene ReagentPlus 99% 1 Liter

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Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

1 2 3 4-Tetrahydronaphthalene Reagentplus 99% 1 Liter

Synonym: Tetralin solvent 

  • CAS Number 119-64-2
  • Empirical Formula (Hill Notation) C10H12
  • Molecular Weight 132.20
  • Beilstein/REAXYS Number 1446407
  • EC Number 204-340-2
  • MDL number MFCD00001733
  • PubChem Substance ID 329756287
  • NACRES NA.21
grade ReagentPlus®
vapor density 4.55 (vs air)
vapor pressure 0.18 mmHg ( 20 °C)
assay 99%
autoignition temp. 723 °F
expl. lim. 0.8 %, 100 °F
  5 %, 150 °F
refractive index n20/D 1.541 (lit.)
bp 207 °C (lit.)
mp −35 °C (lit.)
density 0.973 g/mL at 25 °C (lit.)
SMILES string C1CCc2ccccc2C1
InChI 1S/C10H12/c1-2-6-10-8-4-3€‹-7-9(10)5-1/h1-2,5-6H,3-4€‹,7-8H2

General description

1,2,3,4-Tetrahydronaphtha€‹lene (Tetralin), a bicyclic hydrocarbon is a constituent of petroleum and coal tar. It is used in coal liquefaction and as an alternative to turpentine in paints and waxes. Degradation of tetralin by Corynebacterium sp. strain C125, and by pyrolysis have been reported. A study reports the transformation of naphthalene to tetralin in the presence of activated carbon supported molybdenum carbides. Dehydrogenation of tetralin by microwave heating in the presence of platinum-supported activated carbon has been investigated.


Signal word Danger
Hazard statements H304-H315-H319-H351-H411
Precautionary statements P273-P281-P301 + P310-P305 + P351 + P338-P331
Supplemental Hazard Statements May form explosive peroxides.
RIDADR UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous substances, liquid, n.o.s. HI: all (not BR)
WGK Germany 2
Flash Point(F) 159.8 °F
Flash Point(C) 71 °C



Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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