ChemicalBook > CAS DataBase List > 3-BUTYNOIC ACID
3-BUTYNOIC ACID
- Product Name
- 3-BUTYNOIC ACID
- CAS No.
- 2345-51-9
- Chemical Name
- 3-BUTYNOIC ACID
- Synonyms
- But-3-ynoic acid;3-butyric acid;CHequivCCH2COOH;3-Bytynoic Acid;Ethynylacetic acid;3-Butynoic acid 95%;2-Ethynylacetic acid;3-butynoic acid(SALTDATA: FREE);3-Butynoic acid-Minimum Order 10kg;3-Butynoic acid (6CI, 7CI, 8CI, 9CI, ACI)
- CBNumber
- CB4500119
- Molecular Formula
- C4H4O2
- Formula Weight
- 84.07
- MOL File
- 2345-51-9.mol
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3-BUTYNOIC ACID Property
- Melting point:
- 188-195℃
- Boiling point:
- 195℃
- Density
- 1.152
- Flash point:
- 83℃
- storage temp.
- Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- solubility
- Chloroform, Methanol (Slightly)
- form
- powder to crystal
- pka
- 3.62±0.10(Predicted)
- color
- White to Almost white
- λmax
- 228nm(CH2Cl2)(lit.)
- InChIKey
- KKAHGSQLSTUDAV-UHFFFAOYSA-N
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Safety
- Hazard Codes
- Xn,T
- Risk Statements
- 22-41-34-24/25
- Safety Statements
- 26-36-45-36/37/39
- RIDADR
- 2923
- WGK Germany
- 3
- HazardClass
- 8
- PackingGroup
- Ⅱ
- HS Code
- 29161900
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 738271
- Product name
- 3-Butynoic acid
- Purity
- 95%
- Packaging
- 1g
- Price
- $302
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B4969
- Product name
- 3-Butynoic Acid
- Purity
- >95.0%(T)
- Packaging
- 200mg
- Price
- $85
- Updated
- 2024/03/01
TRC
- Product number
- B700503
- Product name
- 3-Butynoic Acid
- Packaging
- 50mg
- Price
- $50
- Updated
- 2021/12/16
Ark Pharm
- Product number
- P000396655
- Product name
- But-3-ynoic acid
- Purity
- 98%
- Packaging
- 250mg
- Price
- $24
- Updated
- 2021/12/16
Chem-Impex
- Product number
- 28620
- Product name
- 3-Butynoicacid,≥98%(Titration)Hazmat
- Purity
- ≥98%(Titration)
- Packaging
- 250MG
- Price
- $46.59
- Updated
- 2021/12/16
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3-BUTYNOIC ACID Chemical Properties,Usage,Production
Uses
Some of the applications of 3-butynoic acid are:
- Synthesis of functionalized γ-butyrolactones and tetrahydrofurans via Conia-ene cyclizations.
- Synthesis of allenoates for [2+2] cycloadditions with alkenes.
- Phosphine-catalyzed synthesis of highly functionalized coumarins.
- Synthesis of various useful organotin reagents via radical hydrostannation of 3-butynoic acid.
Definition
ChEBI: A monocarboxylic acid consisting of acetylene carrying a carboxymethyl group.
3-BUTYNOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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3-BUTYNOIC ACID Suppliers
- Tel
- --
- Fax
- --
- sales@carbosynth.com
- Country
- United Kingdom
- ProdList
- 6005
- Advantage
- 58
- Tel
- --
- Fax
- --
- kevinbanks@molekula.com
- Country
- United Kingdom
- ProdList
- 6140
- Advantage
- 66
- Tel
- --
- Fax
- --
- enquiries@fluorochem.co.uk
- Country
- United Kingdom
- ProdList
- 6401
- Advantage
- 74
- Tel
- --
- Fax
- --
- Country
- United Kingdom
- ProdList
- 6309
- Advantage
- 46
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View Lastest Price from 3-BUTYNOIC ACID manufacturers
Honest Joy Holdings Limited
- Product
- but-3-ynoicacid 2345-51-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 97.8%
- Supply Ability
- 100 tons
- Release date
- 2022-01-14
Career Henan Chemical Co
- Product
- 3-BUTYNOIC ACID 2345-51-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- KG/T
- Release date
- 2019-12-19