Coumarin

  • Product Code: 2821
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Test Name Specification
Appearance (20C) White crystalline powder
Odor Sweet, fresh
Solubility 1g sample is completely soluble in 15ml 95% ethanol
Melting Point 69-100
Content 99-100


CAS No. 91-64-5
EC No. 202-086-7
Appearance white crystals (est)
Substantivity 364 hour(s) at 10.00 % in dipropylene glycol
FDA Name COUMARIN--PROHIBITED
Ordor Group vanilla
Minimum Usage 0.10
Average Usage 0.50
Maximum Usage 5.00
Odor Strength medium ,recommend smelling in a 10.00 % solution or less


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Other Names
benzo-alpha-pyrone
2H-benzo(b)pyran-2-one
2H-benzo[b]pyran-2-one
2-oxo-1,2-benzopyran
2-oxo-2H-1-benzopyran
o-oxo-1,2-benzopyran
ortho-oxo-1,2-benzopyran
1-benzopyran-2-one
2H-benzopyran-2-one
2H-1-benzopyran-2-one
2H-1-benzopyran, 2-oxo-
1,2-benzopyrone
chromen-2-one
2H-chromen-2-one
chromenone
cis-o-coumaric acid anhydride
coumarin (ex tonka beans)
coumarin crystals
coumarin natural
coumarin powder 60 mesh
coumarin, chinese
coumarin, japan
coumarine
coumarine ( ex china )
coumarine rhodiantal
(Z)-o-coumarinic acid lactone
(Z)-ortho-coumarinic acid lactone
coumarinic anhydride
coumarinic lactone
cumarin
o-hydroxycinnamic acid delta-lactone
ortho-hydroxycinnamic acid delta-lactone
o-hydroxycinnamic acid lactone
ortho-hydroxycinnamic acid lactone
o-hydroxycinnamic lactone
ortho-hydroxycinnamic lactone
3-(2-hydroxyphenyl)-2-propenoic d-lactone
3-(2-hydroxyphenyl)-delta-lactone
2-propenoic acid, 3-(2-hydroxyphenyl)-, d-lactone
2-propenoic acid, 3-(2-hydroxyphenyl)-d-lactone
tonka bean camphor
Coumarin
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