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3-CYANO-7-HYDROXY-4-METHYLCOUMARIN

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN structure
CAS No.
2829-46-1
Chemical Name:
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN
Synonyms
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN;3-CYANO-7-HYDROXY-4-METHYLCOUMARIN 97%;7-hydroxy-4-methyl-2-oxochromene-3-carbonitrile;7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE;JRH-01515, 7-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carbonitrile, 97%
CBNumber:
CB2388061
Molecular Formula:
C11H7NO3
Formula Weight:
201.18
MOL File:
2829-46-1.mol

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Properties

Melting point:
300-304 °C(lit.)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36
WGK Germany  3
Symbol(GHS):
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 P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 438596 3-Cyano-7-hydroxy-4-methylcoumarin 97% 2829-46-1 5g $88.7 2018-11-13 Buy

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Chemical Properties,Uses,Production

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Preparation Products And Raw materials

Raw materials

Preparation Products


3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Suppliers

Global( 20)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-64545202 info@hanhonggroup.com China 43261 64
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022
market@ennopharm.com China 4272 65
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771
sales@heowns.com China 14460 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123
86-21-63290778 86-21-63218885 sj_scrc@sinopharm.com China 9847 79
Sigma-Aldrich 021-61415566 800-819-3336(Tel) 400-620-3333(Mobile)
orderCN@merckgroup.com China 34004 80
Shandong XiYa Chemical Industry Co., Ltd 4008-626-111
0539-6365991 3229735657@qq.com China 26787 60
Shandong Ono Chemical Co., Ltd. 0539-6362799(To 20)
0539-6362799(To 20) 775388075@qq.com China 10017 58
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771
sales@heowns.com China 13987 60

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