ChemicalBook > CAS DataBase List > 3-hydroxy-4H-pyran-4-one

3-hydroxy-4H-pyran-4-one

Product Name
3-hydroxy-4H-pyran-4-one
CAS No.
496-63-9
Chemical Name
3-hydroxy-4H-pyran-4-one
Synonyms
Pyromeconic acid;PyrocoMenic acid;3-Hydroxy-4-pyrone;Kojic Impurity 10;3-Hydroxy-γ-pyrone;3-hydroxypyran-4-one;(S)-Propargylglycine;Avobenzone Impurity 3;3-hydroxy-4H-pyran-4-one;4H-Pyran-4-one, 3-hydroxy-
CBNumber
CB6929264
Molecular Formula
C5H4O3
Formula Weight
112.08
MOL File
496-63-9.mol
More
Less

3-hydroxy-4H-pyran-4-one Property

Melting point:
117-118°C
Boiling point:
298.7±40.0 °C(Predicted)
Density 
1.483±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Store in freezer, under -20°C
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
8.16±0.10(Predicted)
color 
White to Beige
EPA Substance Registry System
4H-Pyran-4-one, 3-hydroxy- (496-63-9)
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

More
Less

N-Bromosuccinimide Price

TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
250mg
Price
$155
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
500mg
Price
$185
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
100mg
Price
$125
Updated
2021/12/16
Usbiological
Product number
300856
Product name
Pyromeconic acid
Packaging
20mg
Price
$436
Updated
2021/12/16
TRC
Product number
P997600
Product name
PyromeconicAcid
Packaging
5g
Price
$1395
Updated
2021/12/16
More
Less

3-hydroxy-4H-pyran-4-one Chemical Properties,Usage,Production

Chemical Properties

Off-White to Pale Yellow Solid

Uses

Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous.

3-hydroxy-4H-pyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3-hydroxy-4H-pyran-4-one Suppliers

Austria 1 Canada 1 China 121 China Hong Kong 1 Germany 1 India 2 United Kingdom 1 United States 14 Global 142
Guangzhou Qianguang Trade Co., Ltd.
Tel
020-39071117 18030085485
Fax
020-39071119
Email
2797782741@qq.com
Country
China
ProdList
292
Advantage
55
Chongqing TianyiHenghua Technology Co., Ltd.
Tel
15086758486; 15086758486
Fax
-
Email
chemtyhh@163.com
Country
China
ProdList
85
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9550
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11660
Advantage
64
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
18089
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shanghai Aobo pharmaceutical Technology Co., Ltd
Tel
86-21-51320499
Fax
86-21-51320368
Email
aobo@aobopharm.com
Country
China
ProdList
298
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8613162137806 18575662672
Fax
021 51613951
Email
mzeng@3wpharm.com
Country
China
ProdList
9745
Advantage
57
BioBioPha Co., Ltd.
Tel
0871-65217109 13211707573;
Fax
0871-65215563
Email
y.liu@mail.biobiopha.com
Country
China
ProdList
5654
Advantage
65
Chengdu Climax Biotech Co., Ltd.
Tel
028-83311324 1278112614
Fax
028-83311324
Email
climaxbiotech@gmail.com
Country
China
ProdList
925
Advantage
58
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq：2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9352
Advantage
55
Shanghai Tauto Biotech Co., Ltd.
Tel
021-51320588
Fax
0086-21-51320502
Email
tauto@tautobiotech.com
Country
China
ProdList
3989
Advantage
66
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.
Tel
+86-28-85122536 85324413
Fax
+86-28-85326443
Email
market@astatech.cn
Country
China
ProdList
8033
Advantage
55
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7854
Advantage
58
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9986
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7892
Advantage
56
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15185
Advantage
58
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9635
Advantage
58
Shanghai Balmxy Pharmaceutical Co., Ltd
Tel
021-24206007 13764915196
Fax
86-021-23027023
Email
sales@balmxy.com
Country
China
ProdList
6730
Advantage
55
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8147
Advantage
55
Shanghai Synteam Biochem CO.,ltd
Tel
+86-021-58380978 +86-18017016373
Fax
021-58380978
Email
info@systeambc.com
Country
China
ProdList
938
Advantage
50
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12357
Advantage
58
Struchem Co., Ltd.
Tel
0512-0512-63009836 15365350169
Fax
0512-63006936
Email
helen@struchem.com
Country
China
ProdList
3988
Advantage
60
Wuhan ChemFaces Biochemical Co., Ltd.
Tel
18607101326 15172504745
Fax
+86-27-84254680
Email
aileen@chemfaces.com
Country
China
ProdList
7059
Advantage
55
ShangHai Siyan Biological Technology Co., Ltd.
Tel
021-50908862，442785678，326799392 18721037013
Fax
021-50908862
Email
siyansales@126.com
Country
China
ProdList
9638
Advantage
58
Shanghai Xilong Biochemical Technology Co., Ltd.
Tel
021-52907766-8042
Fax
021-52906523
Country
China
ProdList
9947
Advantage
58
Shanghai Qing Cang Chemical Technology Co., Ltd.
Tel
00000000000
Fax
-
Email
sales@qingcangchem.com
Country
China
ProdList
510
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27322
Advantage
60
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9604
Advantage
55
Shanghai ChengShao Biological Technology Co., Ltd.
Tel
021-61847300 13341622919
Fax
021-61847300
Email
shcss01@163.com
Country
China
ProdList
4809
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 4009686088
Email
3193328036@qq.com
Country
China
ProdList
29797
Advantage
68
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12308
Advantage
58
Shanghai Kangman Biological Technology Co., Ltd.
Tel
18800375331
Fax
021-50908862
Email
kangmansales@163.com
Country
China
ProdList
7580
Advantage
55
Shanghai CR Corporation Limited
Tel
4006653949
Fax
QQ: 2136646215
Email
fred.wen@crcorporation.cn
Country
China
ProdList
10108
Advantage
58
Chengdu Push Bio-Technology Co., Ltd.
Tel
028-85370565-229 18080489829
Email
3004654993@qq.com
Country
China
ProdList
9174
Advantage
60
Hangzhou Molcore Biopharmatech Co.,Ltd
Tel
400-711-5280 86-571-81025280
Fax
86-571-85806285
Email
sales@molcore.com
Country
China
ProdList
9974
Advantage
58
Jiaxing Deyi Chemical Co., Ltd.
Tel
0573-86-0573-85866609 13325730825
Fax
0573-85866609
Email
945717149@qq.com
Country
China
ProdList
7959
Advantage
58
Chengdu Alfa Biotechnology Co.,Ltd.
Tel
028-85142057, 18030712385
Fax
028-85142057 QQ:3591697873
Email
sales@alfabiotech.com
Country
China
ProdList
1925
Advantage
58
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
Chengdu Greenpure Biopharma CO.,Ltd
Tel
028-88203606; 18283602253
Email
jancyzheng@gcgreenpure.com
Country
China
ProdList
1587
Advantage
58
Shanghai Standard Technology Co.,Ltd.
Tel
021-57127007-6622 15618937986
Fax
+86 (21) 5132-0077
Email
zhaok@nature-standard.com
Country
China
ProdList
3928
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
(5)02557626880
Email
cb6@aikonchem.com
Country
China
ProdList
15495
Advantage
58
Suzhou Nuoouman Biological Technology Co., Ltd.
Tel
13913522962
Email
180642609@qq.com
Country
China
ProdList
4965
Advantage
58
Shanghai Innovative Reseach Center Of Traditional
Tel
86-21-50801717-301
Fax
86-21-50800509
Email
wangjh@sirc-tcm.sh.cn
Country
China
ProdList
2070
Advantage
58
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
19946
Advantage
58
More
Less

View Lastest Price from 3-hydroxy-4H-pyran-4-one manufacturers

Honest Joy Holdings Limited
Product
3-hydroxy-4H-pyran-4-one 496-63-9
Price
US $0.00/KG
Min. Order
1KG
Purity
97.4%
Supply Ability
100 tons
Release date
2022-02-18
Career Henan Chemical Co
Product
3-hydroxy-4H-pyran-4-one 496-63-9
Price
US $1.00-1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg;10kg;100kg
Release date
2019-08-29

496-63-9, 3-hydroxy-4H-pyran-4-one Related Search:

Maltol propionate 3-Hydroxy-2-methyl-4H-pyran-4-one Kojic acid Ethyl maltol Maltol isobutyrate 3-(BENZYLOXY)-2-METHYL-4H-PYRAN-4-ONE 2-(HYDROXYMETHYL)-5-METHOXY-4H-PYRAN-4-ONE ALUMINUM 3-HYDROXY-2-METHYL-4-PYRONATE Aureothin (2-CHLOROMETHYL)-5-HYDROXY-4H-PYRAN-4-ONE phenoxan KOJIC ACID SODIUM SALT HYDRATE Dactylfungin B 3-HYDROXY-2,6-BIS(HYDROXYMETHYL)-4-PYRONE ACTINOPYRONE B ACTINOPYRONE A ACTINOPYRONE C 2-HYDROXY-6-METHYL-3-PROPIONYL-PYRAN-4-ONE

  • 3-Hydroxy-4-pyrone
  • 3-hydroxy-4H-pyran-4-one
  • 3-hydroxypyran-4-one
  • 3-Hydroxy-γ-pyrone
  • PyrocoMenic acid
  • Pyromeconic acid
  • 4H-Pyran-4-one, 3-hydroxy-
  • (S)-Propargylglycine
  • Kojic Impurity 10
  • Avobenzone Impurity 3
  • 496-63-9
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals