5-hydroxymaltol, 1073-96-7

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CODE105729 CODE105729
Product(s):
1073-96-7 4H-Pyran-4-one, 3,5-dihydroxy-2-methyl-

Name:	3,5-dihydroxy-2-methylpyran-4-one
CAS Number:	1073-96-7	3D/inchi
FDA UNII:	DBQ2Q3Z4FR
Nikkaji Web:	J119.599I
XlogP3-AA:	0.20 (est)
Molecular Weight:	142.11062000
Formula:	C6 H6 O4
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:natural substances and extractives

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

Google Scholar:	Search
Google Books:	Search
Google Scholar: with word "volatile"	Search
Google Scholar: with word "flavor"	Search
Google Scholar: with word "odor"	Search
Google Patents:	Search
US Patents:	Search
EU Patents:	Search
Pubchem Patents:	Search
PubMed:	Search
NCBI:	Search

Physical Properties:

Assay:	95.00 to 100.00
Food Chemicals Codex Listed:	No
Boiling Point:	346.00 to 347.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:	0.000003 mmHg @ 25.00 °C. (est)
Flash Point:	310.00 °F. TCC ( 154.50 °C. ) (est)
logP (o/w):	0.123 (est)
Soluble in:
	alcohol
	water, 5507 mg/L @ 25 °C (est)
Insoluble in:
	water

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

BOC Sciences

For experimental / research use only.

4H-Pyran-4-one, 3,5-dihydroxy-2-methyl-

Safety Information:


Hazards identification

Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements

Pictogram

Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in Use Information:

Category:
natural substances and extractives
Recommendation for 5-hydroxymaltol usage levels up to:
	not for fragrance use.

Recommendation for 5-hydroxymaltol flavor usage levels up to:
	not for flavor use.

Safety References:

EPI System: View

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :70627

National Institute of Allergy and Infectious Diseases:Data

3,5-dihydroxy-2-methylpyran-4-one

Chemidplus:0001073967

References:

	3,5-dihydroxy-2-methylpyran-4-one
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	70627
Pubchem (sid):	135027826
Pherobase:	View

Other Information:

(IUPAC):	Atomic Weights of the Elements 2011 (pdf)
Videos:	The Periodic Table of Videos
tgsc:	Atomic Weights use for this web site
(IUPAC):	Periodic Table of the Elements
HMDB (The Human Metabolome Database):	HMDB32988
FooDB:	FDB010977
VCF-Online:	VCF Volatile Compounds in Food
ChemSpider:	View
Wikipedia:	View

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

	barley roasted barley Search Trop Picture
	birch syrup Search PMC Picture
	coffee PbMd Search PMC Picture

Synonyms:

3,5-	dihydroxy-2-methyl-4-pyrone
3,5-	dihydroxy-2-methyl-4H-pyran-4-one
3,5-	dihydroxy-2-methylpyran-4-one
6-	methyl-3,5-dihydroxy-4H-pyran-4-one
4H-	pyran-4-one, 3,5-dihydroxy-2-methyl-

Articles:

PubMed:Browning of model orange juice solution: factors affecting the formation of decomposition products.

PubMed:Browning and decomposed products of model orange juice.

PubMed:[Diphenols and caramel compounds in roasted coffees of different varieties. II. (author's transl)].

Notes:

Constit. of flavour of roast barley Hordeum vulgare

5-hydroxymaltol 4H-pyran-4-one, 3,5-dihydroxy-2-methyl-

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Articles:

5-hydroxymaltol
4H-pyran-4-one, 3,5-dihydroxy-2-methyl-