Substance profile
Endothall
Endothall is a cyrstalline, white solid and is odorless.
01 · Identification
What Endothall is
Endothall is a cyrstalline, white solid and is odorless. It melts at 90 °C.
Under the GHS it carries the signal word Danger.
02 · Identifiers
Endothall identifiers and molecular data
Endothall CAS number and EC number
Other names for Endothall
- endothal (ISO)
- 7-oxabicyclo(2,2,1)heptane-2,3-dicarboxylic acid
03 · GHS classification
Endothall hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
Endothall pictograms and signal word
Endothall hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Acute toxicity - oral GHS chapter 3.1 | Category 3 | H301 | GHS06 |
| Acute toxicity - dermal GHS chapter 3.1 | Category 4 | H312 | GHS07 |
| 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 |
Endothall hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H301 | Toxic if swallowed. |
| H312 | Harmful in contact with skin. |
| H335 | May cause respiratory irritation. |
| H315 | Causes skin irritation. |
| H319 | Causes serious eye irritation. |
This page lists only the codes assigned to Endothall. 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 Endothall
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 Endothall 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
Endothall precautionary statements
CLP Annex VI assigns 14 precautionary statements to Endothall. 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
Endothall 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 | ендотал (ISO) 7-оксабицикло[2.2.1]хептан-2,3-дикарбоксилна киселина |
| Spanish español | Endotal (ISO) ácido 7-oxabiciclo(2,2,1)heptano-2,3-dicarboxílico |
| Czech čeština | endothal (ISO) 7-oxabicyklo[2.2.1]heptan-2,3-dikarboxylová kyselina |
| Danish dansk | endothal 7-oxabicyclo(2,2,1)heptan-2,3-dicarboxylsyre |
| German Deutsch | Endothal (ISO) 7-Oxabicyclo(2,2,1)heptan-2,3-dicarbonsäure |
| Estonian eesti | endotaal (ISO) 7-oksabitsüklo[2.2.1]heptaan-2,3-dikarboksüülhape |
| Greek ελληνικά | endothal (ενδοθάλη) (ISO) 7-οξαδικυκλο(2,2,1)επτανο-2,3-δικαρβοξυλικό oξύ |
| English English | endothal (ISO) 7-oxabicyclo(2,2,1)heptane-2,3-dicarboxylic acid |
| French français | endothal (ISO) acide 7-oxabicyclo(2,2,1)heptane-2,3-dicarboxylique |
| Croatian hrvatski | endotal (ISO) 7-oksabiciklo(2,2,1)heptan-2,3-dikarboksilna kiselina |
| Italian italiano | endotale (ISO) acido 7-ossabiciclo(2,2,1)eptan-2,3-dicarbossilico |
| Latvian latviešu | endotāls (ISO) 7-oksabiciklo(2,2,1)heptān-2,3-dikarbonskābe |
| Lithuanian lietuvių | endotalis (ISO) 7-oksabiciklo[2,2,1]heptan-2,3-dikarboksirūgštis |
| Hungarian magyar | endotál (ISO), 7-oxabiciklo(2,2,1)heptán-2,3-dikarbonsav |
| Maltese Malti | endotal (ISO) aċidu 7-ossabiċiklo(2,2,1)ettan-2,3-dikarbossiliku |
| Dutch Nederlands | endothal (ISO) 7-oxabicyclo(2,2,1)heptaan-2,3-dicarbonzuur |
| Polish polski | endotal (ISO) kwas 7-oksabicyklo[2.2.1]heptano-2,3-dikarboksylowy |
| Portuguese português | endotal (ISO) ácido 7-oxabiciclo[2.2.1]heptano-2,3-dicarboxílico |
| Romanian română | endotal (ISO) acid 7-oxabiciclo[2,2,1]heptan-2,3-dicarboxilic |
| Slovak slovenčina | endotál (ISO) kyselina 7-oxabicyklo[2.2.1]heptán-2,3-dikarboxylová |
| Slovenian slovenščina | endotal (ISO) 7-oksabiciklo(2,2,1)heptan-2,3-dikarboksilna kislina |
| Finnish suomi | endotaali (ISO) 7-oksabisyklo(2,2,1)heptaani-2,3-dikarboksyylihappo |
| Swedish svenska | endotal (ISO) 7-oxabicyklo(2,2,1)heptan-2,3-dikarboxylsyra |
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
Endothall GHS label elements
Everything CLP Annex VI fixes for Endothall, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
Endothall
- Toxic if swallowed.
- Harmful in contact with skin.
- May cause respiratory irritation.
- Causes skin irritation.
- Causes serious eye irritation.
- Wash … thoroughly after handling.
- Do not eat, drink or smoke when using this product.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF SWALLOWED:
- IF ON SKIN:
- IF IN EYES:
- Immediately call a POISON CENTER/doctor/…
- Call a POISON CENTER/doctor/… if you feel unwell.
- Get medical advice/attention.
- Rinse mouth.
- 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 Endothall in the GHS label constructor →
07 · Physical and chemical properties
Endothall 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.
Endothall melting point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 90 °C (194 °F) | HSDB | |
| 144 °C (291.2 °F) | Endothall monohydrate | HSDB |
Endothall density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 1.431 g/cm³ | HSDB |
Endothall solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | In water, 1.0X10+5 mg/L at 20 °C | at 20 °C | HSDB |
| Solubility at 20 °C, g/100 g: acetone 7.0, benzene 0.01, methanol 28 | at 20 °C | HSDB | |
| Solubility at 20 °C, g/kg: dioxane 76, diethyl ether 1, isopropanol 17 | at 20 °C | HSDB |
Endothall vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor pressure | 1.57e-10 mmHg | at 24 °C | HSDB |
Endothall corrosivity
| Property | Value | Conditions | Source |
|---|---|---|---|
| Corrosivity | Non-corrosive to metals | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
08 · Fire and explosion
Endothall fire and explosion behaviour
These are descriptions rather than measured values, so they are kept out of the table above and quoted here with the source that reported them.
Endothall fire potential
Nonflammable
Source: Hazardous Substances Data Bank (HSDB)
09 · Handling and storage
Endothall storage and handling
Endothall storage conditions
Liquid formulations should be stored at 0 °C or above to prevent crystallization.
Source: Hazardous Substances Data Bank (HSDB)
Endothall incompatible materials
Endothal is a dibasic acid, and forms water-soluble amine and alkali-metal salts.
Source: Hazardous Substances Data Bank (HSDB)
Endothall reactivity
A phthalic acid derivative.
Source: CAMEO Chemicals
Planning storage for a mix of chemicals? Check Endothall in the storage compatibility matrix →
10 · Questions
Endothall — frequently asked questions
What is the CAS number of Endothall?
The CAS number of Endothall is 145-73-3. Its EC number is 205-660-5.
What does a Endothall label have to show?
Under CLP Annex VI the label for Endothall carries the pictogram Skull and crossbones and the signal word is Danger.
Is Endothall flammable?
CLP Annex VI assigns Endothall 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 Endothall a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for Endothall. 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 melting point of Endothall?
The melting point reported for Endothall is 90 °C (194 °F) (HSDB).
How should Endothall be stored?
Liquid formulations should be stored at 0 °C or above to prevent crystallization. (Hazardous Substances Data Bank (HSDB))
Nearby
Substances next to Endothall
Keep going: substances starting with E, or search the whole database by name, CAS number, pictogram or signal word.