Identification
Molecular Formula:
C4H4O3
Synonym:
4-hydroxyfuran-2(5h)-one 98% ; b-tetronic acid ; 4-hydroxy-2(5h)-furanone ; 4-hydroxy-3h-furan-2-one ; tetronicacid,beta- ; 5-hydroxyfuran-3-one ; 4-hydroxy-2(5h)-furanone 98% ; 4-hydroxy-2(5h)-furanone,95% ; 4-hydroxyfuran-2(5h)-one ; beta-tetronic acid
Suppliers
CAS equal suppliers
Tetronic acid, 96%
Alfa (A Johnson Matthey Company)
A11523456
4-Hydroxy-2(5H)-furanone
DSL Chemicals (Shanghai) Co., Ltd.
DC24489792
4-Hydroxy-2(5H)-furanone
Gihi Chemicals Co., Limited
GCL19447776
4-Hydroxy-2(5H)-furanone
Autech Industry Co.,Limited
AIC19447776
4-Hydroxy-2(5H)-furanone
Dayang Chem (Hangzhou) Co.,Ltd.
DC22328928
4-Hydroxy-2(5H)-furanone
Zehao Industry Co., Ltd.
ZI17285184
4-Hydroxyfuran-2(5H)-One
DSL Chemicals (Shanghai) Co., Ltd.
C038396
4-Hydroxyfuran-2(5H)-One
Leap Chem Co., Ltd
LC12963888
2(5H)-furanone, 4-hydroxy-
Angene International Limited
AGN-PC-0AAKEB
4-Hydroxy-2(5H)-furanone, 95%
Acros Organics BVBA
AOB16536612
2,5-Dihydro-4-hydroxyfuran-2-one
Santa Cruz Biotechnology, Inc.
266155
4-hydroxy-2,3-dihydrofuran-2-one
Key Organics Limited
AS-5525
4-Hydroxy-2,5-dihydrofuran-2-one
Hangzhou J&H Chemical Co., Ltd.
HJC297611904
Prices & Availability
Data is processed
x
Properties for beta-Tetronic acid
Molecular Weight:
100.07 g·mol−1
Density:
1.55 g/cm3 (Predicted)
Melting point:
135-137 °C
Boiling point:
316.03° C at 760 mmHg (Predicted)
Physical Description:
light yellow-beige crystalline powder
x
Hazard Statements
GHS03
Harmful
- Acute toxicity (oral, dermal, inhalation), category 4
- Skin irritation, categories 2, 3
- Eye irritation, category 2A
- Skin sensitization, category 1
- Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects
Not used
- with the "skull and crossbones" pictogram
- for skin or eye irritation if:
- the "corrosion" pictogram also appears
- the "health hazard" pictogram is used to indicate respiratory sensitization
Safety & Transport Information
Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S24/25 - Avoid contact with skin and eyes
Hazard Symbols:
Xi
x
Alternative Distributors of [beta-Tetronic acid]
Producers or manufacturers change the product range from time to time.
Currently there are no other manufacturers known.
Element: 
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