| Identification | More | [Name]
1,1-Dimethylpropargylamine | [CAS]
2978-58-7 | [Synonyms]
1,1-DIMETHYL-PROP-2-YNYLAMINE
1,1-DIMETHYLPROPARGYLAMINE
2-AMINO-2-METHYLBUTYN-1
3-AMINO-3-METHYL-1-BUTYNE
3-AMINO-3-METHYLBUTYNE
CBI-BB ZERO/005787
TIMTEC-BB SBB000001
1,1-dimethyl-2-propynylamin
1,1-Dimethyl-2-propynylamine
1,1-dimethylpropynylamine
2-methyl-3-butyn-2-amin
2-methyl-3-Butyn-2-amine
30-d-11
1,1-dimethylprop-3-ynylamine
3-AMINI-3-METHYL-1-BUTYNE
1,1-Dimethylpropargylamine, 90% ( remainder water)
1,1-Dimethyl-2-propynyl-1-amine
1,1-Dimethylpropargylamine, 3-Amino-3-methyl-1-butyne
1,1-Dimethyl-2-propyn-1-amine
2-Methylbut-3-yn-2-amine | [EINECS(EC#)]
221-029-7 | [Molecular Formula]
C5H9N | [MDL Number]
MFCD00008052 | [Molecular Weight]
83.13 | [MOL File]
2978-58-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to yellow liquid | [Melting point ]
18°C | [Boiling point ]
79-80 °C/760 mmHg | [density ]
0.79 | [vapor pressure ]
68.7hPa at 20℃ | [refractive index ]
1.422-1.425 | [Fp ]
2 °C | [storage temp. ]
Flammables area | [form ]
Liquid | [pka]
8.67±0.25(Predicted) | [color ]
Clear colorless to yellow | [Water Solubility ]
Very soluble in water. | [Sensitive ]
Air Sensitive | [InChI]
1S/C5H9N/c1-4-5(2,3)6/h1H,6H2,2-3H3 | [InChIKey]
VUGCBIWQHSRQBZ-UHFFFAOYSA-N | [SMILES]
CC(C)(N)C#C | [LogP]
0.26 at 23℃ | [CAS DataBase Reference]
2978-58-7(CAS DataBase Reference) | [NIST Chemistry Reference]
3-Butyn-2-amine, 2-methyl-(2978-58-7) | [EPA Substance Registry System]
2978-58-7(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
   
GHS02,GHS05,GHS07,GHS08 | [Signal word ]
Danger | [Hazard statements ]
H225-H302-H314-H334 | [Precautionary statements ]
P210-P261-P280-P305+P351+P338-P310 | [Hazard Codes ]
Xi,C,F | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns.
R22:Harmful if swallowed.
R11:Highly Flammable.
R43:May cause sensitization by skin contact. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 2733 | [WGK Germany ]
3 | [RTECS ]
ER9543533 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
29211999 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Flam. Liq. 2
Resp. Sens. 1
Skin Corr. 1B | [Toxicity]
LD50 oral in rat: 1470mg/kg |
| Hazard Information | Back Directory | [Hazard]
Moderately toxic by ingestion. A moderate
eye irritant. | [Chemical Properties]
Clear colorless to yellow liquid | [Uses]
1,1-Dimethylpropargylamine is used as an organic chemical synthesis intermediate. | [Purification Methods]
Dissolve the amine in Et2O, dry over anhydrous K2CO3, filter, evaporate and distil (preferably under N2). Store it away from CO2. The hydrochloride [2978-59-8] has m 234o (from EtOH/Et2O). The benzoyl derivative has m 152-153o (from EtOH). [Hennion & Teach J Am Chem Soc 75 1653 1953, Hennion & DiGiovanna J Org Chem 30 2645 1965.] |
|
| Company Name: |
AILY INTL CHEMICAL CORP LTD Gold
|
| Telephone: |
025-83208295 18913388297 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList15679/0_EN.htm |
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
|
| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
|