Coumarin 138

Product Name: Coumarin 138
CAS No.: 62669-74-3
Chemical Name: Coumarin 138
Synonyms: Nsc315247;Aids128993;Aids-128993;Coumarin 138;Sigma Coumarin 138;Coumarin 138, laser grade,99%;7-Dimethylamino-2,3-dihydro-1H-cyclopenta[c]chromen-4-one;7-(Dimethylamino)-2,3-dihydrocyclopenta[C]chromen-4(1H)-one;7-(dimethylamino)-2,3-dihydro-cyclopenta[c][1]benzopyran-4(1h)-on;7-(dimethylamino)-2,3-dihydrocyclopenta[c][1]benzopyran-4(1h)-one
CBNumber: CB1498006
Molecular Formula: C14H15NO2
Formula Weight: 229.27
MOL File: 62669-74-3.mol

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Coumarin 138 Property

Melting point:: 153°C
Boiling point:: 371.18°C (rough estimate)
Density: 1.0955 (rough estimate)
refractive index: 1.5300 (estimate)
form: Crystals or Flakes
pka: 3.78±0.20(Predicted)
color: Yellow to green-yellow
CAS DataBase Reference: 62669-74-3
EPA Substance Registry System: Cyclopenta[c][1]benzopyran-4(1H)-one, 7-(dimethylamino)-2,3-dihydro- (62669-74-3)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R751448
Product name: COUMARIN 138
Purity: AldrichCPR
Packaging: 50MG
Price: $179
Updated: 2024/03/01

Biosynth Carbosynth

Product number: FC148441
Product name: Coumarin 138
Packaging: 250mg
Price: $220
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC148441
Product name: Coumarin 138
Packaging: 500mg
Price: $380
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC148441
Product name: Coumarin 138
Packaging: 1g
Price: $662.5
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC148441
Product name: Coumarin 138
Packaging: 50mg
Price: $63
Updated: 2021/12/16

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Coumarin 138 Chemical Properties,Usage,Production

Chemical Properties

yellow to green-yellow crystals or flakes

Coumarin 138 Preparation Products And Raw materials

Raw materials

Preparation Products

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Coumarin 138 Suppliers

China 5 France 1 Germany 1 Switzerland 1 United Kingdom 1 United States 8 Global 17

Riedel-de Haen AG

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Alfa Chemistry

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Reagent World

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Best PharmaTech, Inc.

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Wonda Science

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Ryan Scientific, Inc.

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H & C Scientific Resources International LLC

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HONEST JOY HOLDINGS LIMITED

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62669-74-3, Coumarin 138Related Search:

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7-Dimethylamino-2,3-dihydro-1H-cyclopenta[c]chromen-4-one

7-(dimethylamino)-2,3-dihydrocyclopenta[c][1]benzopyran-4(1h)-one

Coumarin 138

7-(dimethylamino)-2,3-dihydro-cyclopenta[c][1]benzopyran-4(1h)-on

Sigma Coumarin 138

Coumarin 138, laser grade,99%

7-(Dimethylamino)-2,3-dihydrocyclopenta[C]chromen-4(1H)-one

Aids128993

Aids-128993

Nsc315247

62669-74-3