Substance profile
3-aminopropyldimethylamine
3-aminopropyldimethylamine is a colorless liquid with an ammoniacal odor.
01 · Identification
What 3-aminopropyldimethylamine is
3-aminopropyldimethylamine is a colorless liquid with an ammoniacal odor. Its molecular formula is C5H14N2 and its molecular weight is 102.18 g/mol. It boils at 123 °C, melts at -70 °C.
Under the GHS it carries the signal word Danger. It is classed as flammable agents - 3rd degree.
02 · Identifiers
3-aminopropyldimethylamine identifiers and molecular data
3-aminopropyldimethylamine CAS number and EC number
3-aminopropyldimethylamine molecular formula and molecular weight
Other names for 3-aminopropyldimethylamine
- N,N-dimethyl-1,3-diaminopropane
03 · GHS classification
3-aminopropyldimethylamine hazard classification
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
3-aminopropyldimethylamine pictograms and signal word
3-aminopropyldimethylamine hazard class and category
| Hazard class | Category | From code | Pictogram |
|---|---|---|---|
| Flammable liquids GHS chapter 2.6 | Category 3 | H226 | GHS02 |
| Acute toxicity - oral GHS chapter 3.1 | Category 4 | H302 | GHS07 |
| Skin corrosion/irritation GHS chapter 3.2 | Category 1A or 1B or 1C | H314 | GHS05 |
| Skin sensitisation GHS chapter 3.4 | Category 1 or 1A or 1B | H317 | GHS07 |
Where two values are shown with “or”, the hazard statement is shared by more than one category or by more than one class, and the code alone does not say which. H272, for example, belongs to oxidising liquids and to oxidising solids — the physical state decides. The binding answer for a specific entry is in the CLP Annex VI table itself.
3-aminopropyldimethylamine hazard statements (H-codes)
| Code | Hazard statement |
|---|---|
| H226 | Flammable liquid and vapour. |
| H302 | Harmful if swallowed. |
| H314 | Causes severe skin burns and eye damage. |
| H317 | May cause an allergic skin reaction. |
This page lists only the codes assigned to 3-aminopropyldimethylamine. 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 3-aminopropyldimethylamine
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 3-aminopropyldimethyla… 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
3-aminopropyldimethylamine precautionary statements
CLP Annex VI assigns 17 precautionary statements to 3-aminopropyldimethylamine. 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
3-aminopropyldimethylamine 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 | 3-аминопропилдиметиламин N , N -диметил-1,3-диаминопропан |
| Spanish español | 3-Aminopropildimetilamina N , N -dimetil-1,3-diaminopropano |
| Czech čeština | N, N -dimethylpropan-1,3-diamin N, N -dimethyl-1,3-diaminopropan |
| Danish dansk | 3-(dimethylamino)propylamin N, N- dimethyl-1,3-diaminopropan |
| German Deutsch | 3-Aminopropyldimethylamin N , N -dimethyl-1,3-diaminopropan |
| Estonian eesti | 3-aminopropüüldimetüülamiin N , N -dimetüül-1,3-diaminopropaan |
| Greek ελληνικά | 3-αμινοπροπυλοδιμεθυλαμίνη N , N -διμεθυλο-1,3-διαμινοπροπάνιο |
| English English | 3-aminopropyldimethylamine N , N -dimethyl-1,3-diaminopropane |
| French français | 3-aminopropyldiméthylamine N , N -diméthyl-1,3-diaminopropane |
| Croatian hrvatski | 3-aminopropildimetilamin N , N -dimetil-1,3-diaminopropan |
| Italian italiano | 3-(dimetilamino) propilamina N, N- dimetile-1,3-diaminopropano |
| Latvian latviešu | 3-aminopropildimetilamīns N , N -dimetil-1,3-diaminopropāns |
| Lithuanian lietuvių | 3-dimetilaminopropilaminas N , N -dimetil-1,3-diaminopropanas |
| Hungarian magyar | 3-aminopropildimetilamin N , N -dimetil-1,3-diaminopropán |
| Maltese Malti | 3-amminopropildimetilammina N , N dimetil-1,3-diamminopropan |
| Dutch Nederlands | 3-(dimethylamino)propylamine N , N -dimethyl-1,3-diaminopropaan |
| Polish polski | 3-dimetyloaminopropyloamina N , N -dimetylo-1,3-diaminopropan |
| Portuguese português | 3-aminopropildimetilamina N , N -dimetil-1,3-diaminopropano |
| Romanian română | 3-aminopropildimetilamină N , N -dimetil-1,3-diaminopropan |
| Slovak slovenčina | 3-aminopropyldimetylamín N , N -dimetylpropán-1,3-diamín |
| Slovenian slovenščina | 3-aminopropildimetilamin N , N -dimetil-1,3-diaminopropan |
| Finnish suomi | 3-aminopropyylidimetyyliamiini N, N -dimetyyli-1,3-diaminopropaani |
| Swedish svenska | 3-aminopropyldimetylamin N , N -dimetyl-1,3-diaminopropan |
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
3-aminopropyldimethylamine GHS label elements
Everything CLP Annex VI fixes for 3-aminopropyldimethylamine, laid out the way it appears on a label. The greyed lines are the parts only the supplier can fill in.
Danger
3-aminopropyldimethylamine
- Flammable liquid and vapour.
- Harmful if swallowed.
- Causes severe skin burns and eye damage.
- May cause an allergic skin reaction.
- 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.
- Do not breathe dust/fume/gas/mist/vapours/spray.
- Avoid breathing dust/fume/gas/mist/vapours/spray.
- Do not eat, drink or smoke when using this product.
- Contaminated work clothing should not be allowed out of the workplace.
- Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
- IF SWALLOWED:
- Immediately call a POISON CENTER/doctor/…
- Call a POISON CENTER/doctor/… if you feel unwell.
- Get medical advice/attention.
- Rinse mouth.
- Do NOT induce vomiting.
- If skin irritation or rash occurs:
- Store in a well-ventilated place.
Supplier name, address and telephone number· Product identifier·Nominal quantity
Need this as an actual label? Open 3-aminopropyldimethylamine in the GHS label constructor →
07 · Health hazards
3-aminopropyldimethylamine health hazards and exposure limits
3-aminopropyldimethylamine hazard summary
Occupational asthma reported in workers manufacturing skis; [Malo] Allergic contact dermatitis has been reported in workers handling epoxy resins or using products containing cocamidopropyl betaine. DMAPA is a contaminant in such products and the responsible allergen. [Kanerva, p. 1785] A corrosive substance that can cause pulmonary edema; A skin sensitizer; [ICSC] A lachrymator; [CHEMINFO]
Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
08 · Physical and chemical properties
3-aminopropyldimethylamine 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.
3-aminopropyldimethylamine boiling point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Boiling point | 123 °C (253.4 °F) | HSDB | |
| 122.78 °C (253 °F) | at 760 mmHg | CAMEO | |
| 135 °C (275 °F) | ICSC |
3-aminopropyldimethylamine melting point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | -70 °C (-94 °F) | HSDB | |
| -70 °C (-94 °F) | below this value | CAMEO |
3-aminopropyldimethylamine density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Density | 0.81 g/cm³ | CAMEO | |
| 0.81 g/cm³ | at 30 °C | HSDB |
3-aminopropyldimethylamine solubility
| Property | Value | Conditions | Source |
|---|---|---|---|
| Solubility | Sol in water and org solvents | HSDB | |
| Soluble in oxygenated solvents | HSDB | ||
| Soluble (NTP, 1992) | CAMEO |
3-aminopropyldimethylamine vapor pressure
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor pressure | 9.9758 mmHg | at 30 °C | ICSC |
| 10 mmHg | at 30 °C | DOE PAC | |
| 9.75 mmHg | Haz-Map |
3-aminopropyldimethylamine flash point
| Property | Value | Conditions | Source |
|---|---|---|---|
| Flash point | 35 °C (95 °F) | HSDB | |
| 15.56 °C (60 °F) | CAMEO |
3-aminopropyldimethylamine lower explosive limit (LEL)
| Property | Value | Conditions | Source |
|---|---|---|---|
| Lower explosive limit (LEL) | 2.3 % by volume | ICSC |
3-aminopropyldimethylamine upper explosive limit (UEL)
| Property | Value | Conditions | Source |
|---|---|---|---|
| Upper explosive limit (UEL) | 12.3 % by volume | ICSC |
3-aminopropyldimethylamine vapor density
| Property | Value | Conditions | Source |
|---|---|---|---|
| Vapor density | 3.5 (air = 1) | HSDB |
3-aminopropyldimethylamine odor threshold
| Property | Value | Conditions | Source |
|---|---|---|---|
| Odor threshold | Odor Threshold Low: 0.1 [ppm] | Haz-Map | |
| Odor threshold from CHEMINFO | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
09 · Fire and explosion
3-aminopropyldimethylamine 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.
3-aminopropyldimethylamine fire potential
FLAMMABLE, MODERATE FIRE RISK.
Source: Hazardous Substances Data Bank (HSDB)
10 · Handling and storage
3-aminopropyldimethylamine storage and handling
3-aminopropyldimethylamine safe storage
Fireproof. Separated from strong oxidants, strong acids and food and feedstuffs. Well closed.
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
3-aminopropyldimethylamine incompatible materials
Ignites on contact with cellulose nitrate of high surface area.
Source: Hazardous Substances Data Bank (HSDB)
3-aminopropyldimethylamine reactivity
DIMETHYLAMINOPROPYLAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Source: CAMEO Chemicals
Planning storage for a mix of chemicals? Check 3-aminopropyldimethylamin… in the storage compatibility matrix →
11 · Questions
3-aminopropyldimethylamine — frequently asked questions
What is the CAS number of 3-aminopropyldimethylamine?
The CAS number of 3-aminopropyldimethylamine is 109-55-7. Its EC number is 203-680-9.
What is the chemical formula of 3-aminopropyldimethylamine?
The molecular formula of 3-aminopropyldimethylamine is C5H14N2 and its molecular weight is 102.18 g/mol.
What does a 3-aminopropyldimethylamine label have to show?
Under CLP Annex VI the label for 3-aminopropyldimethylamine carries the pictograms Flame, Corrosion and Exclamation mark and the signal word is Danger.
Is 3-aminopropyldimethylamine flammable?
Yes. CLP Annex VI assigns 3-aminopropyldimethylamine H226 — flammable liquid and vapour. The flash point reported for it is 35 °C (95 °F) (HSDB).
Is 3-aminopropyldimethylamine a carcinogen?
CLP Annex VI records no harmonised carcinogenicity classification for 3-aminopropyldimethylamine. 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 3-aminopropyldimethylamine?
The boiling point reported for 3-aminopropyldimethylamine is 123 °C (253.4 °F) (HSDB).
What is the melting point of 3-aminopropyldimethylamine?
The melting point reported for 3-aminopropyldimethylamine is -70 °C (-94 °F) (HSDB).
How should 3-aminopropyldimethylamine be stored?
CLP Annex VI assigns 3-aminopropyldimethylamine the storage statement P403.
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