Hot Selling 7-Diethylamino-4-methylcoumarin High Qulity Supply CAS : 91-44-1 99% Best Price
TDS 1 Inquiries
91-44-1
USP / EP / BP / JP Grade
99%
shanghai
bocare
25kg/Cardboard Drum
2026-06-13
pregabalin,Tirzepatide,Retatrutide,Food Additives,semaglutide,Cosmetics material
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
Coumarin 1
Other Name:2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-;Coumarin,7-(diethylamino)-4-methyl-;7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one;4-Methyl-7-(diethylamino)coumarin;7-(Diethylamino)-4-methylcoumarin;Coumarin 1;Coumarin 460;Calcofluor White RW;Blancophor AW;Blancophor FFG;Uvitex WGS;MDAC;Hiltamine Arctic White SOL;Aclarat 8678;Calcofluor White SD;7D4MC;Hakkol P;Coumarin 47;C 47;DEMC;C 47 (coumarin derivative);Blankophor SOL;Fluorescent Brightener 140;C.I. 551100;C.I. Fluorescent Brightener 140;Rylux VPA;Tinopal SWN;Uvitex SWN;C.I. Fluorescent Brightener 52;Blancol WNS;Kayaphor WN;Leucophor WS;Leukophor WS;Fluorescent Brightener 52;Whitex WS;Whitefluor B;Neo-Super HR 1;HR 1;NSC 61830;C.I. Fluorescent Brightening Agent 52;Rylux VPA-T;Diethylamino-4-methylcoumarin;NF-MC;Optiblanc SPL 10;7-(Diethylamino)-4-methyl-2H-chromen-2-one;Calcofluor RW;Brightener SWN;7-Diethylamino-4-methylbenzopyran-2-one;11118-21-1;12224-03-2;12651-35-3;52232-20-9;58694-55-6;61968-71-6;70726-42-0;71123-71-2;73201-22-6;74029-28-0;86090-68-8;96538-19-1;129038-92-2;1215069-65-0;2252489-56-6
CAS No.:91-44-1
Molecular Formula:C14H17NO2
InChIKeys:InChIKey=AFYCEAFSNDLKSX-UHFFFAOYSA-N
Molecular Weight:231.29
Exact Mass:231.29
BRN:193303
EC Number:202-068-9
UNII:1SFJ7F6R2C
NSC Number:61830
DSSTox ID:DTXSID9025035
Color/Form:CRYSTALS FROM ALCOHOL & BENZENE-PETROLEUM ETHER|GRANULAR; LIGHT-TAN COLOR
HScode:2932209090
Categories:
Characteristics-
PSA:
29.5
XLogP3:3.1
Appearance:Light beige to light purple Crystalline Powder
Density:1.1±0.1 g/cm3
Melting Point:89 °C
Boiling Point:240 °C / 6.5mmHg
Flash Point:152°C
Refractive Index:1.574
Water Solubility:H2O: slightly soluble ;SOL IN AQ ACID SOLN, RESINS, VARNISHES, VINYLS; SLIGHTLY SOL IN ALIPHATIC HYDROCARBONS
Storage Conditions:Keep tightly closed. Store in a cool dry place.
Toxicity:LD50 oral in rat: 5gm/kg
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Amines, Phosphines, and Pyridines
Reactivity Profile:7-DIETHYLAMINO-4-METHYLCOUMARIN is a lactone (behaves as an ester) and an amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word No signal word
Hazard statement(s) H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
pregabalin,Tirzepatide,Retatrutide,Food Additives,semaglutide,Cosmetics material
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Location:
Jiuzhen Town, Tianmen City, Hubei Province
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Payment Terms:
TT against copy of documents,L/C,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
101-200
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Year of Establishment:
2025
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Georgia
7-Diethylamino-4-methylcoumarin
200 G Jun 21, 2023 Post an enquiry for this product
