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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 
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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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

2345-51-9, 3-BUTYNOIC ACIDRelated Search:


  • 2-Ethynylacetic acid
  • CHequivCCH2COOH
  • But-3-ynoic acid
  • Ethynylacetic acid
  • 3-butynoic acid(SALTDATA: FREE)
  • 3-Butynoic acid 95%
  • 3-Bytynoic Acid
  • 3-Butynoic acid (6CI, 7CI, 8CI, 9CI, ACI)
  • 3-Butynoic acid-Minimum Order 10kg
  • 3-butyric acid
  • 2345-51-9