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6-Methylcoumarin

6-Methylcoumarin
6-Methylcoumarin
CAS No.
92-48-8
Chemical Name:
6-Methylcoumarin
Synonyms
6-MC;pralina;toncair;6-Methyl;Toncarine;FEMA 2699;cocodescol;NCI-C55812;6-METHYLCUMARIN;METHYL COUMARIN
CBNumber:
CB8691534
Molecular Formula:
C10H8O2
Formula Weight:
160.17
MOL File:
92-48-8.mol

6-Methylcoumarin Properties

Melting point:
73-76 °C(lit.)
Boiling point:
303 °C725 mm Hg(lit.)
FEMA 
2699 | 6-METHYLCOUMARIN
Flash point:
303°C/725mm
BRN 
4222
CAS DataBase Reference
92-48-8(CAS DataBase Reference)
NIST Chemistry Reference
2H-1-Benzopyran-2-one, 6-methyl-(92-48-8)
EPA Substance Registry System
2H-1-Benzopyran- 2-one, 6-methyl-(92-48-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  22-42/43
Safety Statements  22-36/37-45
WGK Germany  3
RTECS  GN7792000
TSCA  Yes
Hazardous Substances Data 92-48-8(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
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.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P405 Store locked up.

6-Methylcoumarin price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 69391 6-Methylcoumarin analytical standard 92-48-8 100mg $46.1 2017-11-08 Buy
Sigma-Aldrich M36203 6-Methylcoumarin ≥99% 92-48-8 5g $30.4 2017-11-08 Buy
TCI Chemical M0189 6-Methylcoumarin >99.0%(GC) 92-48-8 25g $23 2017-12-01 Buy
Alfa Aesar A19382 6-Methylcoumarin, 99% 92-48-8 50g $34.4 2017-11-08 Buy
Alfa Aesar A19382 6-Methylcoumarin, 99% 92-48-8 100g $64.6 2017-11-08 Buy

6-Methylcoumarin Chemical Properties,Uses,Production

Chemical Properties

WHITE TO ALMOST WHITE CRYSTALLINE POWDER

Definition

ChEBI: A member of the class of coumarins that is coumarin in which the hydrogen at position 6 is replaced by a methyl group.

General Description

White crystals with a flavor of vanilla. Insoluble in water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Ketones, such as 6-Methylcoumarin, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Fire Hazard

6-Methylcoumarin is combustible.

6-Methylcoumarin Preparation Products And Raw materials

Raw materials

Preparation Products


6-Methylcoumarin Suppliers

Global( 190)Suppliers
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