Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

2,5-Tetrahydrofurandimethanol

2,5-Tetrahydrofurandimethanol is a chemical substance with the molecular formula C6H12O3.

CAS 104-80-3 C6H12O3 132.16 g/mol Warning

01 · Identification

What 2,5-Tetrahydrofurandimethanol is

2,5-Tetrahydrofurandimethanol is a chemical substance with the molecular formula C6H12O3. Its molecular formula is C6H12O3 and its molecular weight is 132.16 g/mol.

Under the GHS it carries the signal word Warning.

02 · Identifiers

2,5-Tetrahydrofurandimethanol identifiers and molecular data

2,5-Tetrahydrofurandimethanol CAS number and EC number

CAS number104-80-3
EC number203-239-0
Index number (CLP Annex VI)603-062-00-2

2,5-Tetrahydrofurandimethanol molecular formula and molecular weight

Molecular formulaC6H12O3
Molecular weight132.16 g/mol

Other names for 2,5-Tetrahydrofurandimethanol

  • tetrahydrofuran-2,5-diyldimethanol

03 · GHS classification

2,5-Tetrahydrofurandimethanol hazard classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

2,5-Tetrahydrofurandimethanol pictograms and signal word

Signal wordWarning

2,5-Tetrahydrofurandimethanol hazard class and category

GHS hazard classes 2,5-Tetrahydrofurandimetha… falls into
Hazard class Category From code Pictogram
Skin corrosion/irritation GHS chapter 3.2 Category 2 H315 GHS07
Serious eye damage/eye irritation GHS chapter 3.3 Category 2A H319 GHS07
Specific target organ toxicity - single exposure GHS chapter 3.8 Category 3 H335 GHS07

2,5-Tetrahydrofurandimethanol hazard statements (H-codes)

Hazard statements assigned to 2,5-Tetrahydrofurandimetha…
CodeHazard statement
H335 May cause respiratory irritation.
H315 Causes skin irritation.
H319 Causes serious eye irritation.

This page lists only the codes assigned to 2,5-Tetrahydrofurandimetha…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for 2,5-Tetrahydrofurandimetha…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of 2,5-Tetrahydrofurandim… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

04 · Precautionary statements

2,5-Tetrahydrofurandimethanol precautionary statements

CLP Annex VI assigns 9 precautionary statements to 2,5-Tetrahydrofurandimetha…. They are grouped the way a label groups them: what to do before handling, what to do when something has already happened, how to store it and how to dispose of it.

Reading the notation. is a blank the supplier fills in — not a truncated sentence.· [square brackets] mark a part printed only when it applies.

05 · Names in the regulation

2,5-Tetrahydrofurandimethanol name in 23 EU languages

CLP Annex VI Part 3 is published in every language edition of the regulation, and the identification column is written out in each of them. Nothing below is translated by us: each line is the name as that edition prints it. Under Art. 18(2) the substance name from Annex VI is a lawful product identifier, so this is the wording to put on a label going to that market — and where the cell lists several designations, any one of them qualifies.

Language Name in CLP Annex VI Part 3
Bulgarian български тетрахидрофуран-2,5-диилдиметанол
Spanish español Tetrahidrofuran-2,5-diildimetanol
Czech čeština 2,5-bis(hydroxymethyl)tetrahydrofuran
Danish dansk 2,5-bis(hydroxymethyl)oxolan
German Deutsch Tetrahydrofuran-2,5-diyldimethanol
Estonian eesti tetrahüdrofuraan-2,5-diüüldimetanool
Greek ελληνικά τετραϋδροφουρανο-2,5-διυλοδιμεθανόλη
English English tetrahydrofuran-2,5-diyldimethanol
French français tétrahydrofurane-2,5-diyldiméthanol
Croatian hrvatski tetrahidrofuran-2,5-diildimetanol
Italian italiano 2,5 bis (idrossimetile) tetraidrofurano
Latvian latviešu tetrahidrofurān-2,5-diildimetanols
Lithuanian lietuvių tetrahidrofuran-2,5-diildimetanolis
Hungarian magyar tetrahidrofurán-2,5-diildimetanol
Maltese Malti tetraidrofuran-2,5-diildimetanol
Dutch Nederlands tetrahydrofuran-2,5-diyldimethanol
Polish polski tetrahydrofurano-2,5-diylodimetanol 2,5-bis(hydroksymetylo)oksolan2,5-bis(hydroksymetylo)tetrahydrofuran
Portuguese português tetra-hidrofurano-2,5-diildimetanol
Romanian română tetrahidrofuran-2,5-diildimetanol
Slovak slovenčina tetrahydrofurán-2,5-dimetanol
Slovenian slovenščina tetrahidrofuran-2,5-diildimetanol
Finnish suomi tetrahydrofuraani-2,5-diyylidimetanoli
Swedish svenska tetrahydrofuran-2,5-diyldimetanol

All 23 language editions of Annex VI carry this entry. Irish is the twenty-fourth official EU language and has no line here for a different reason: no consolidated CLP text has ever been published in Irish, so there is no Irish edition of Annex VI to quote a name from. Source: consolidated CLP, CELEX 02008R1272, language editions. © European Union, https://eur-lex.europa.eu — only the electronic Official Journal of the European Union is authentic.

06 · Label elements

2,5-Tetrahydrofurandimethanol GHS label elements

Everything CLP Annex VI fixes for 2,5-Tetrahydrofurandimetha…, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.

GHS07 Exclamation mark pictogram

Warning

2,5-Tetrahydrofurandimethanol

  • May cause respiratory irritation.
  • Causes skin irritation.
  • Causes serious eye irritation.
  • Wash thoroughly after handling.
  • Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/
  • IF ON SKIN:
  • IF IN EYES:
  • Get medical advice/attention.
  • If skin irritation occurs:
  • If eye irritation persists:
  • Remove contact lenses, if present and easy to do. Continue rinsing.
  • Wash with plenty of water/

Supplier name, address and telephone number· Product identifier·Nominal quantity

Need this as an actual label? Open 2,5-Tetrahydrofurandimetha… in the GHS label constructor →

07 · Questions

2,5-Tetrahydrofurandimethanol — frequently asked questions

What is the CAS number of 2,5-Tetrahydrofurandimethanol?

The CAS number of 2,5-Tetrahydrofurandimethanol is 104-80-3. Its EC number is 203-239-0.

What is the chemical formula of 2,5-Tetrahydrofurandimethanol?

The molecular formula of 2,5-Tetrahydrofurandimethanol is C6H12O3 and its molecular weight is 132.16 g/mol.

What does a 2,5-Tetrahydrofurandimethanol label have to show?

Under CLP Annex VI the label for 2,5-Tetrahydrofurandimethanol carries the pictogram Exclamation mark and the signal word is Warning.

Is 2,5-Tetrahydrofurandimethanol flammable?

CLP Annex VI assigns 2,5-Tetrahydrofurandimethanol no flammability hazard class. That is not a statement that it cannot burn: the harmonised list only records the hazards that were assessed for it.

Is 2,5-Tetrahydrofurandimethanol a carcinogen?

CLP Annex VI records no harmonised carcinogenicity classification for 2,5-Tetrahydrofurandimethanol. Annex VI is a list of agreed classifications, not a list of substances found safe, so this is an absence of a classification rather than a clean bill of health.

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