S479579
1-Amino-3-butyne , 95% , 14044-63-4
Synonym(s):
3-Butyn-1-amine;3-Butynylamine;4-Amino-1-butyne
| Pack Size | Price | Stock | Quantity |
| 500mg | RMB1132.59 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 105℃ |
| Density | 0.844 g/mL at 25 °C |
| refractive index | 1.4438 (20℃) |
| Flash point: | 10℃ |
| storage temp. | 2-8°C |
| pka | 8.86±0.10(Predicted) |
| form | liquid |
| color | Clear, faint yellow |
| InChI | InChI=1S/C4H7N/c1-2-3-4-5/h1H,3-5H2 |
| InChIKey | XSBPYGDBXQXSCU-UHFFFAOYSA-N |
| SMILES | C(N)CC#C |
Description and Uses
1-Amino-3-butyne, a bifunctional linker can be used:
- In Buchwald–Hartwig amination reaction of 1,2,3,4-tetrahydroacridine trifluoromethanesulfonate derivative.
- As a reagent to synthesize dialkynylamides from diacids.
- For the post-polymerization modification of poly(2-alkyl/aryl-2-oxazoline)s (PAOx) polymer by amidation of its methyl ester side chains.
- As a crosslinker which can bind with resin as well as nanocrystalline cellulose to facilitate the terminal alkyne group for further functionalizations.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314 |
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-22-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2733 3/PG 2 |
| WGK Germany | 3 |
| HazardClass | 3, 8 |
| HS Code | 2921199990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 2 Skin Corr. 1B |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
