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3-BUTYNOIC ACID

3-BUTYNOIC ACID Structure
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
Molecular Weight:
84.07
MOL File:
2345-51-9.mol
MSDS File:
SDS
Modify Date:
2023/6/8 17:06:37
Request For Quotation

3-BUTYNOIC ACID Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS06
Signal word  Danger
Hazard statements  H301+H311-H314
Precautionary statements  P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
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
NFPA 704
0
3 0

3-BUTYNOIC ACID price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 738271 3-Butynoic acid 95% 2345-51-9 1G ₹10164.68 2022-06-14 Buy
TCI Chemicals (India) B4969 3-Butynoic Acid min. 93.0 % 2345-51-9 200MG ₹2700 2022-05-26 Buy
Product number Packaging Price Buy
738271 1G ₹10164.68 Buy
B4969 200MG ₹2700 Buy

3-BUTYNOIC ACID Chemical Properties,Uses,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

ETHYL 3-BUTYNOATE 6-(3,4-Methylenedioxyphenyl)-2H-pyran-2-one

3-BUTYNOIC ACID Suppliers

Global( 144)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
BTC pharm India +918790379245 AndhraPradesh, India 1269 58 Inquiry
Nios laboratories +91-9014349341 +91-8686466680 Hyderabad, India 59 58 Inquiry
REAX CHEMICALS +91-9347443900 +91-9347443900 Hyderabad, India 169 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Yen Plas Pvt. Ltd +91-40-2726 0851 Andhra Pradesh, India 3 58 Inquiry
Yen Fine Chemicals +91-40-2726 0851 Andhra Pradesh, India 11 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Stereokem, Inc. 500039 New Delhi, India 293 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21663 55 Inquiry
Accela ChemBio Inc. +1-858-6993322 United States 19673 58 Inquiry
Supplier Advantage
BTC pharm India 58
Nios laboratories 58
REAX CHEMICALS 58
TCI Chemicals (India) Pvt. Ltd. 58
Yen Plas Pvt. Ltd 58
Yen Fine Chemicals 58
A.J Chemicals 58
Stereokem, Inc. 58
Henan Tianfu Chemical Co.,Ltd. 55
Accela ChemBio Inc. 58
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