Welcome to chemicalbook!
China English Japan Germany
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structured search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN price.
  • $9 - $278
  • Product name: 4,7-DIHYDROXYCOUMARIN
  • CAS: 1983-81-9
  • MF: C9H6O4
  • MW: 178.14
  • EINECS:
  • MDL Number:MFCD00203882
  • Synonyms:AURORA KA-3743;4,7-DIHYDROXYCOUMARIN;4,7-HYDROXY-COUMARIN;4,7-Dihydroxy-2H-1-benzopyran-2-one;4,7-Dihydroxy-2-oxo-2H-1-benzopyran;NSC 136214;4,7-Dihydroxychromen-4-one;2H-1-Benzopyran-2-one, 4,7-dihydroxy-
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • Chem-Impex
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 100mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product number0837AQ
  • Product description4,7-Dihydroxycoumarin
  • Packaging1g
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA114683
  • Product description4,7-Dihydroxy-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA114683
  • Product description4,7-Dihydroxy-2H-chromen-2-one 98%
  • Packaging5g
  • Price$261
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number42763
  • Product description4,7-Dihydroxycoumarin,≥98%(HPLC) ≥98%(HPLC)
  • Packaging1G
  • Price$71.65
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number740136
  • Product description4,7-Dihydroxycoumarin 97%
  • Packaging1g
  • Price$169
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD5175
  • Product description4,7-Dihydroxycoumarin >98.0%(HPLC)
  • Packaging1g
  • Price$94
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD5175
  • Product description4,7-Dihydroxycoumarin >98.0%(HPLC)
  • Packaging5g
  • Price$278
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0837AQ 4,7-Dihydroxycoumarin 1g $148 2021-12-16 Buy
Ambeed A114683 4,7-Dihydroxy-2H-chromen-2-one 98% 100mg $9 2021-12-16 Buy
Ambeed A114683 4,7-Dihydroxy-2H-chromen-2-one 98% 5g $261 2021-12-16 Buy
Chem-Impex 42763 4,7-Dihydroxycoumarin,≥98%(HPLC) ≥98%(HPLC) 1G $71.65 2021-12-16 Buy
Sigma-Aldrich 740136 4,7-Dihydroxycoumarin 97% 1g $169 2024-03-01 Buy
TCI Chemical D5175 4,7-Dihydroxycoumarin >98.0%(HPLC) 1g $94 2024-03-01 Buy
TCI Chemical D5175 4,7-Dihydroxycoumarin >98.0%(HPLC) 5g $278 2024-03-01 Buy

Properties

Melting point :275-280 °C
Boiling point :445.5±45.0 °C(Predicted)
Density :1.612±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :powder to crystal
pka :4.50±1.00(Predicted)
color :Light yellow to Yellow to Orange
λmax :310nm(EtOH aq.)(lit.)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.

More related product prices

7,8-Dihydroxycoumarin 2107-76-8 Esculetin Esculin 2107-77-9 3-HYDROXYCOUMARIN

Related product price

Suppliers and manufacturers

career henan chemical co
4,7-DIHYDROXYCOUMARIN
$9.80 /1KG
4,7-DIHYDROXYCOUMARIN CAS:1983-81-9
HANGZHOU CLAP TECHNOLOGY CO.,LTD
sgtlifesciences pvt ltd
Alfa Chemistry
TargetMol Chemicals Inc.
LEAPCHEM CO., LTD.
Aladdin Scientific Chemwill Asia Co.,Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe