2-Butynoic acid
2-Butynoic acid
- CAS:
- 590-93-2
- MF:
- C4H4O2
- MW:
- 84.07
Suppliers by country/region
Company Type
Properties
- Melting point:
- 78-80 °C (lit.)
- Boiling point:
- 200-203°C
- Density
- 0,9641 g/cm3
- refractive index
- 1.3918 (estimate)
- Flash point:
- 200-203°C
- storage temp.
- Sealed in dry,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
- InChIKey
- LUEHNHVFDCZTGL-UHFFFAOYSA-N
- 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
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H314
- Precautionary statements
- P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
- 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
- HS Code
- 29161900
17 India supplier list of "2-Butynoic acid"
- Product Name:2-Butynoic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:But-2-ynoic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:But-2-ynoic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Karnataka,INDIA
- Product Name:2-Butynoic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:2-butynoicacid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:2-Butynoic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:2-BUTYNOIC ACID
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:2-Butynoic acid (Tetrolic acid)
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:2-Butynoicacid
- Products Intro:Brand:sigma aldrich | Product Number:303666 | Purity:98%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:2-Butynoic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA