天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->19484-57-2

19484-57-2

19484-57-2 Structure

19484-57-2 Structure
IdentificationMore
[Name]

6-CHLORO-4-HYDROXYCOUMARIN
[CAS]

19484-57-2
[Synonyms]

AURORA KA-6040
6-Chloro-4-methylcoumarin
6-CHLORO-4-HYDROXYCOUMARIN
4-Hydroxy-6-chlorocoumarin
6-Chloro-4-hydroxycoumarin,97%
6-CHLORO-4-HYDROXYCOUMARIN 97%
6-Chloro-4-hydroxycoumarin >
6-chloro-4-hydroxychromen-2-one
6-CHLORO-4-HYDROXY-2H-CHROMEN-2-ONE
4-Hydroxy-6-chloro-2H-1-benzopyran-2-one
6-Chloro-4-hydroxy-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 6-chloro-4-hydroxy-
6-CHLORO-4-HYDROXYCOUMARIN ISO 9001:2015 REACH
JRH-01303, 6-Chloro-4-hydroxy-2H-chromen-2-one, 97%
[EINECS(EC#)]

145-863-9
[Molecular Formula]

C9H5ClO3
[MDL Number]

MFCD00239399
[Molecular Weight]

196.59
[MOL File]

19484-57-2.mol
Chemical PropertiesBack Directory
[Appearance]

Slightly beige crystalline powder
[Melting point ]

291 °C (dec.) (lit.)
[Boiling point ]

392.6±42.0 °C(Predicted)
[density ]

1.585±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Crystalline Powder
[pka]

4.50±1.00(Predicted)
[color ]

Slightly beige
[CAS DataBase Reference]

19484-57-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

29329900
Hazard InformationBack Directory
[Chemical Properties]

Slightly beige crystalline powder
[Uses]

6-Chloro-4-hydroxycoumarin may be employed for the synthesis of 5-alkylidene-4-chloro-5H-1,2,3-dithiazoles. It may be employed for the synthesis of 6-[(coumarinyl-1-aryl-propionyl]benzoxazinones.
[Definition]

ChEBI: 6-chloro-4-hydroxycoumarin is a hydroxycoumarin that is coumarin in which a hydroxy group replaces the hydrogen at position 4 and a chloro substituent replaces the hydrogen at position 6. It is a hydroxycoumarin and an organochlorine compound.
[General Description]

6-Chloro-4-hydroxycoumarin is a substituted 4-hydroxycoumarin. It participates in the Fe/Acetic acid (AcOH) catalyzed synthesis of various biologically active compounds.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

6-Chloro-4-hydroxycoumarin(19484-57-2)
[Sigma Aldrich]

19484-57-2(sigmaaldrich)
19484-57-2 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: +8615858145714 , +8615858145714
Website: www.fandachem.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Finetech Industry Limited
Tel: +86-27-87465837 +8618971612321 , +8618971612321
Website: https://www.finetechnology-ind.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList1846349/0.htm
Company Name: Alfa Chemistry
Tel:
Website: www.alfa-chemistry.com/
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +86-512-68323658 +86-18168183658 , +86-18168183658
Website:
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: BASR Fine Chemicals Pvt. Ltd.  
Tel: +91-9848230391 +91-9848230391
Website: www.basrtech.com
Tags:19484-57-2 Related Product Information
18692-77-8 19484-57-2