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4-Hydroxybut-2-ynoic acid

4-Hydroxybut-2-ynoic acid Structure
4-Hydroxybut-2-ynoic acid structure
CAS No.
7218-52-2
Chemical Name:
4-Hydroxybut-2-ynoic acid
Synonyms
4-Hydroxy-2-butynoic acid;4-HYDROXY-BUT-2-YNOIC ACID;2-Butynoic acid, 4-hydroxy-
CBNumber:
CB7471917
Molecular Formula:
C4H4O3
Molecular Weight:
100.07
MDL Number:
MFCD06658457
MOL File:
7218-52-2.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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4-Hydroxybut-2-ynoic acid Properties

Melting point 115-116 °C
Boiling point 319.2±25.0 °C(Predicted)
Density 1.429±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility Acetonitrile (Slightly), DMSO (Slightly)
form Solid
pka 2.09±0.10(Predicted)
color Pale Beige to Light Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36/37/39

4-Hydroxybut-2-ynoic acid price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC H977653 4-Hydroxybut-2-ynoicAcid 7218-52-2 10mg $50 2021-12-16 Buy
TRC H977653 4-Hydroxybut-2-ynoicAcid 7218-52-2 100mg $175 2021-12-16 Buy
AK Scientific 1204AC 4-Hydroxybut-2-ynoicacid 7218-52-2 250mg $161 2021-12-16 Buy
Activate Scientific AS120502 4-Hydroxy-but-2-ynoic acid 96+% 7218-52-2 1g $395 2021-12-16 Buy
American Custom Chemicals Corporation CHM0067048 2-BUTYNOIC ACID, 4-HYDROXY- 95.00% 7218-52-2 1G $945.95 2021-12-16 Buy
Product number Packaging Price Buy
H977653 10mg $50 Buy
H977653 100mg $175 Buy
1204AC 250mg $161 Buy
AS120502 1g $395 Buy
CHM0067048 1G $945.95 Buy

4-Hydroxybut-2-ynoic acid Chemical Properties,Uses,Production

Uses

4-Hydroxybut-2-ynoic Acid (cas# 7218-52-2) is a useful reagent for the green preparation of polyseleno-substituted enamines.

4-Hydroxybut-2-ynoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl-4-hydroxy-2-butynoate

4-Hydroxybut-2-ynoic acid Suppliers

Global( 45)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc. 		(+1)-858-699-3322 info@accelachem.com United States 19965 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29826 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com China 52861 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
Nanjing Hengbei Chemicals Co., Ltd. 		+86-25-58393656 sales@hengbeichem.cn China 6856 58
Hebei Guanlang Biotechnology Co., Ltd. 		+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18446 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49999 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+undefined18621343501 product@acmec-e.com China 33350 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131980 58
Supplier Advantage
Accela ChemBio Inc. 		58
career henan chemical co 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Labnetwork lnc. 		58
Nanjing Hengbei Chemicals Co., Ltd. 		58
Hebei Guanlang Biotechnology Co., Ltd. 		58
GIHI CHEMICALS CO.,LIMITED 		58
LEAPCHEM CO., LTD. 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Amadis Chemical Company Limited 		58

View Lastest Price from 4-Hydroxybut-2-ynoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Hydroxybut-2-ynoic acid pictures 2020-01-15 4-Hydroxybut-2-ynoic acid
7218-52-2
 US $9.80 / KG 1g ≥99% 100kg Career Henan Chemical Co

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4-HYDROXY-BUT-2-YNOIC ACID 2-Butynoic acid, 4-hydroxy- 4-Hydroxy-2-butynoic acid 7218-52-2