China (Mainland)
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top 2-Butynoic acid CAS NO.590-93-2
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,T/T,
- Available Specifications:
Best Quality(1-10)Kilogram
- Product Details
Keywords
- 2-Butynoic acid
- high purity 2-Butynoic acid
- factory supply 2-Butynoic acid
Quick Details
- ProName: top 2-Butynoic acid
- CasNo: 590-93-2
- Molecular Formula: C4H4O2
- Appearance: white to yellow powder
- Application: Synthon employed in a variety of react...
- DeliveryTime: With about 7-10 days after receipt the...
- PackAge: as you requested
- Port: China main port
- ProductionCapacity: 10 Kilogram/Day
- Purity: 99% min
- Storage: Room temperature
- Transportation: by courier
- LimitNum: 1 Gram
- Transportation: by courier
Superiority
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details
| Product Name: | 2-Butynoic acid |
| Synonyms: | 1-Propynecarboxylic acid;3-Methylpropiolic acid;2-BUTYNOIC ACID;BUT-2-YNOIC ACID;TETROLIC ACID;2-Butynoicacid,98%;2-BUTYNOIC ACID 98%;Methylacetylenecarboxylic acid |
| CAS: | 590-93-2 |
| MF: | C4H4O2 |
| MW: | 84.07 |
| EINECS: | 209-695-7 |
| Product Categories: | Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives;Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks |
| Mol File: | 590-93-2.mol |
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| 2-Butynoic acid Chemical Properties |
| Melting point | 78-80 °C(lit.) |
| Boiling point | 200-203°C |
| density | 0,9641 g/cm3 |
| Fp | 200-203°C |
| storage temp. | 2-8°C |
| solubility | water: soluble50mg/mL, clear to very slightly hazy, colorless to very faintly yellow |
| form | Powder |
| pka | 2.62(at 25℃) |
| color | White to yellow |
| Water Solubility | Soluble in water. Slightly soluble in methanol and chloroform. |
| BRN | 1740205 |
| CAS DataBase Reference | 590-93-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butynoic acid(590-93-2) |
| EPA Substance Registry System | 2-Butynoic acid(590-93-2) |
| Safety Information |
| Hazard Codes | C |
| Risk Statements | 34-20/21/22 |
| Safety Statements | 26-27-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |