3-COUMARANONE
- CAS No.
- 7169-34-8
- Chemical Name:
- 3-COUMARANONE
- Synonyms
- BENZOFURAN-3(2H)-ONE;COUMARANONE;Coumaran-3-one;3-Oxocoumaran;3-COUMARANONE;BENZOFURAN-3-ONE;3-Coumaranone,97%;1-benzofuran-3-one;3(2H)-BENZOFURANONE;(2H)-Benzofuran-3-one
- CBNumber:
- CB8315041
- Molecular Formula:
- C8H6O2
- Molecular Weight:
- 134.13
- MOL File:
- 7169-34-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 13:52:06
Melting point | 101-103 °C |
---|---|
Boiling point | 207.23°C (rough estimate) |
Density | 1.1603 (rough estimate) |
refractive index | 1.4800 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C |
solubility | Chloroform (Slightly), DMSO (Slightly) |
form | Solid |
color | Yellow to Dark Yellow |
Water Solubility | Slightly miscible with water. |
Sensitive | Light Sensitive |
BRN | 115296 |
CAS DataBase Reference | 7169-34-8(CAS DataBase Reference) |
NIST Chemistry Reference | 3(2H)-benzofuranone(7169-34-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H332-H335 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
Hazard Codes | Xi,Xn | |||||||||
Risk Statements | 36/37/38-20/21/22 | |||||||||
Safety Statements | 22-24/25-36/37/39-26-36 | |||||||||
WGK Germany | 3 | |||||||||
F | 4.5-9 | |||||||||
Hazard Note | Irritant | |||||||||
HS Code | 29329990 | |||||||||
NFPA 704 |
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3-COUMARANONE price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemicals (India) | C2825 | 3-Coumaranone min. 98.0 % | 7169-34-8 | 1G | ₹3000 | 2022-05-26 | Buy |
ALFA India | ALF-A10202-14 | 3-Coumaranone, 97% | 7169-34-8 | 25g | ₹25999 | 2022-05-26 | Buy |
TCI Chemicals (India) | C2825 | 3-Coumaranone min. 98.0 % | 7169-34-8 | 5G | ₹10100 | 2022-05-26 | Buy |
ALFA India | ALF-A10202-06 | 3-Coumaranone, 97% | 7169-34-8 | 5g | ₹18769 | 2022-05-26 | Buy |
ALFA India | ALF-A10202-03 | 3-Coumaranone, 97% | 7169-34-8 | 1g | ₹3529 | 2022-05-26 | Buy |
3-COUMARANONE Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
3-Coumaranone is used in the aurones, [2-benzylidenebenzofuran-3(2H)-ones] by reacting with appropriate aldehyde. It is involved in the condensation reaction with aldehydes in the presence of morpholine acetate to prepare substituted 2-(arylidene)benzofuran-3(ZH)-ones. In Horner-Wadsworth-Emmons reaction, it reacts with diethyl? cyanomethyl?phosphonate to give 3-(cyanomethyl)benzofurans, which is an intermediate in the synthesis of antihyperglycemic agents.
General Description
Benzofuran-3(2H)-one undergoes condensation with aldehydes in the presence of morpholine acetate to yield substituted 2-(arylidene)benzofuran-3(ZH)-ones. It undergoes acid- or base-catalyzed condensation with an appropriate aldehyde to yield aurones [2-benzylidenebenzofuran-3(2H)-ones].
3-COUMARANONE Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
SYNOVA CHEMICALS | +91-9920741772 +91-9920741772 | Mumbai, India | 428 | 58 | Inquiry |
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
SRC Laboratories Pvt Ltd | +91 (40) 2307-7999 | New Delhi, India | 243 | 50 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4223 | 58 | Inquiry |
VASIN BIO LIFE SCIENCES PVT LTD | 9491644688 | Hyderabad, India | 2096 | 58 | Inquiry |
SREE SYNERIC LAB | null | New Delhi, India | 328 | 58 | Inquiry |
Chemit Laboratories | 08047646230 | Hyderabad, India | 288 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Supplier | Advantage |
---|---|
SYNOVA CHEMICALS | 58 |
CHEMSWORTH | 30 |
SRC Laboratories Pvt Ltd | 50 |
A.J Chemicals | 58 |
Alfa Aesar | 58 |
Reax Chemicals | 58 |
VASIN BIO LIFE SCIENCES PVT LTD | 58 |
SREE SYNERIC LAB | 58 |
Chemit Laboratories | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
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