Substance profile
2-Methoxy-1-propanol
2-Methoxy-1-propanol: clear liquid.
01 · Identification
What 2-Methoxy-1-propanol is
2-Methoxy-1-propanol: clear liquid. Its molecular formula is C4H10O2 and its molecular weight is 90.12 g/mol. It boils at 130 °C.
Under the GHS it carries the signal word Danger.
02 · Identifiers
2-Methoxy-1-propanol identifiers and molecular data
2-Methoxy-1-propanol CAS number and EC number
2-Methoxy-1-propanol molecular formula and molecular weight
Other names for 2-Methoxy-1-propanol
- 2-methoxypropanol
03 · GHS classification
2-Methoxy-1-propanol hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
2-Methoxy-1-propanol pictograms and signal word
2-Methoxy-1-propanol hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Flammable liquids GHS chapter 2.6 | Category 3 | H226 | GHS02 |
| Skin corrosion/irritation GHS chapter 3.2 | Category 2 | H315 | GHS07 |
| Serious eye damage/eye irritation GHS chapter 3.3 | Category 1 | H318 | GHS05 |
| Specific target organ toxicity - single exposure GHS chapter 3.8 | Category 3 | H335 | GHS07 |
2-Methoxy-1-propanol hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H226 | Flammable liquid and vapour. |
| H360D | May damage the unborn child. |
| H335 | May cause respiratory irritation. |
| H315 | Causes skin irritation. |
| H318 | Causes serious eye damage. |
This page lists only the codes assigned to 2-Methoxy-1-propanol. 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-Methoxy-1-propanol
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-Methoxy-1-propanol 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-Methoxy-1-propanol precautionary statements
CLP Annex VI assigns 14 precautionary statements to 2-Methoxy-1-propanol. 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.
Prevention
What to do before and during handling so the hazard never happens.
Response
What to do once exposure, spillage or fire has already happened.
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-Methoxy-1-propanol 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 | 2-метоксипропанол |
| Spanish español | 2-Metoxipropanol |
| Czech čeština | 2-methoxypropan-1-ol |
| Danish dansk | 2-methoxypropanol |
| German Deutsch | 2-Methoxypropanol |
| Estonian eesti | 2-metoksüpropanool |
| Greek ελληνικά | 2-μεθοξυπροπανόλη |
| English English | 2-methoxypropanol |
| French français | 2-méthoxypropanol |
| Croatian hrvatski | 2-metoksipropanol |
| Italian italiano | 2-metossipropanolo |
| Latvian latviešu | 2-metoksipropanols |
| Lithuanian lietuvių | 2-metoksipropanolis |
| Hungarian magyar | 2-metoxipropanol |
| Maltese Malti | 2-metossipropanol |
| Dutch Nederlands | 2-methoxypropanol |
| Polish polski | 2-metoksypropan-1-ol |
| Portuguese português | 2-metoxipropanol |
| Romanian română | 2-metoxipropanol |
| Slovak slovenčina | 2-metoxypropán-1-ol |
| Slovenian slovenščina | 2-metoksipropanol |
| Finnish suomi | 2-metoksipropanoli |
| Swedish svenska | 2-metoxipropanol |
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-Methoxy-1-propanol GHS label elements
Everything CLP Annex VI fixes for 2-Methoxy-1-propanol, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
2-Methoxy-1-propanol
- Flammable liquid and vapour.
- May damage the unborn child.
- May cause respiratory irritation.
- Causes skin irritation.
- Causes serious eye damage.
- Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- Keep container tightly closed.
- Use explosion-proof [electrical/ventilating/lighting/…] equipment.
- Use only non-sparking tools.
- Wash … thoroughly after handling.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF ON SKIN:
- IF IN EYES:
- Immediately call a POISON CENTER/doctor/…
- Get medical advice/attention.
- If skin irritation occurs:
- Remove contact lenses, if present and easy to do. Continue rinsing.
- Wash with plenty of water/…
- Store in a well-ventilated place.
Supplier name, address and telephone number· Product identifier·Nominal quantity
Need this as an actual label? Open 2-Methoxy-1-propanol in the GHS label constructor →
07 · Health hazards
2-Methoxy-1-propanol health hazards and exposure limits
2-Methoxy-1-propanol hazard summary
A skin, eye, and respiratory tract irritant; [eChemPortal: ESIS] Danger of cutaneous absorption; [MAK] See GLYCOL ETHERS.
Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
08 · Physical and chemical properties
2-Methoxy-1-propanol properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
2-Methoxy-1-propanol boiling point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 130 °C (266 °F) | HSDB | |
| 120 °C (248 °F) | OSHA |
2-Methoxy-1-propanol density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 0.938 g/cm³ | at 20 °C | HSDB |
2-Methoxy-1-propanol vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor pressure | 4.1 mmHg | Haz-Map |
2-Methoxy-1-propanol flash point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Flash point | 33 °C (91.4 °F) | Haz-Map |
2-Methoxy-1-propanol critical temperature and pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Critical temperature and pressure | Critical temperature: 566.0 L; critical pressure: 4.34X10-6 Pa | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
09 · Questions
2-Methoxy-1-propanol — frequently asked questions
What is the CAS number of 2-Methoxy-1-propanol?
The CAS number of 2-Methoxy-1-propanol is 1589-47-5. Its EC number is 216-455-5.
What is the chemical formula of 2-Methoxy-1-propanol?
The molecular formula of 2-Methoxy-1-propanol is C4H10O2 and its molecular weight is 90.12 g/mol.
What does a 2-Methoxy-1-propanol label have to show?
Under CLP Annex VI the label for 2-Methoxy-1-propanol carries the pictograms Flame, Health hazard, Corrosion and Exclamation mark and the signal word is Danger.
Is 2-Methoxy-1-propanol flammable?
Yes. CLP Annex VI assigns 2-Methoxy-1-propanol H226 — flammable liquid and vapour. The flash point reported for it is 33 °C (91.4 °F) (Haz-Map).
Is 2-Methoxy-1-propanol a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for 2-Methoxy-1-propanol. 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.
What is the boiling point of 2-Methoxy-1-propanol?
The boiling point reported for 2-Methoxy-1-propanol is 130 °C (266 °F) (HSDB).
How should 2-Methoxy-1-propanol be stored?
CLP Annex VI assigns 2-Methoxy-1-propanol the storage statement P403.
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