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)
pka
2.09±0.10(Predicted)
form 
Solid
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

China 39 India 1 United States 6 Global 46
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Shanghai Sheepchem Co., Ltd.
Tel
+86 (21) 6715-7650
Fax
+86 (21) 6715-7651
Email
sheepchem@163.com
Country
China
ProdList
994
Advantage
60
Shanghai Carlow Chemicals Co., Ltd.
Tel
21-33526724 18930996265
Fax
37023730
Email
info@carlowchem.com
Country
China
ProdList
1912
Advantage
58
SanoChem (Chengdu) Tech. Co., Ltd.
Tel
28-87999436 02887999436
Fax
QQ:2746983436
Email
sales@sano-chem.com
Country
China
ProdList
3795
Advantage
55
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12036
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shanghai Anmike Chemical Co. Ltd.
Tel
18019252918
Fax
021-31261685
Email
sale@amkchem.com
Country
China
ProdList
6955
Advantage
55
Chengdu Focus Pharmaceutical Technology Co., Ltd.
Tel
028-64950838 17340131597
Email
bd-focus@focuspharm.com
Country
China
ProdList
938
Advantage
58
Aikon International Limited
Tel
025-58859352 18068836627
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15084
Advantage
58
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 13482353728
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
16409
Advantage
58
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

7218-52-2, 4-Hydroxybut-2-ynoic acidRelated Search:

4-Hydroxycinnamic acid 4-HYDROXYPHENYLARSONIC ACID 12-HYDROXYSTEARIC ACID Acetylenedicarboxylic acid monopotassium salt METHYL 4-HYDROXY-4-METHYL-2-PENTYNOATE METHYL 4-HYDROXY-2-HEXYNOATE Diethyl acetylenedicarboxylate PENTAACETYL-5-THIOGLUCOSE Acetylenedicarboxylic acid 4-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-BUT-2-YNOIC ACID BIS(TRI-N-BUTYLTIN)ACETYLENEDICARBOXYLATE DI-TERT-BUTYL ACETYLENEDICARBOXYLATE BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE 3-(1-HYDROXYCYCLOHEXYL)-2-PROPYNOIC ACID 4-HYDROXY-4-METHYL-PENT-2-YNOIC ACID 4-Hydroxybut-2-ynoic acid RARECHEM AQ NN 0554 CHEMBRDG-BB 5118935

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