ChemicalBook > CAS DataBase List > 4-Hydroxybut-2-ynoic acid

4-Hydroxybut-2-ynoic acid

Product Name
4-Hydroxybut-2-ynoic acid
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
Formula Weight
100.07
MOL File
7218-52-2.mol
More
Less

4-Hydroxybut-2-ynoic acid Property

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
More
Less

Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

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

4-Hydroxybut-2-ynoic acid Chemical Properties,Usage,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

More
Less

4-Hydroxybut-2-ynoic acid Suppliers

Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
17254
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
Chem-Impex International, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6730
Advantage
64
J & W PharmLab, LLC
Tel
--
Fax
--
Email
services@jwpharmlab.com
Country
United States
ProdList
4156
Advantage
63
More
Less

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

Career Henan Chemical Co
Product
4-Hydroxybut-2-ynoic acid 7218-52-2
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-14