rhubafuran

General Material Information

Preferred name	rhubafuran
Trivial Name	2,4-Dimethyl-4-phenyltetrahydrofuran
Short Description	furan, tetrahydro-2,4-dimethyl-4-phenyl-
Formula	C12 H16 O
CAS Number	82461-14-1
ECHA Number	279-967-8
FDA UNII	85JUZ61OL5
Nikkaji Number	J320.399I
xLogP3-AA	2.90 (est)
NMR Predictor	External link
Synonyms	2,4-dimethyl-4-phenyl tetrahydrofuran 2,4-dimethyl-4-phenyloxolane 2,4-dimethyl-4-phenyltetrahydrofuran furan, tetrahydro-2,4-dimethyl-4-phenyl- rhubafurlan rhubarb furan rhuboxide rhuboxide (A.C.S. International) 2,4-dimethyl-4-phenyloxolane Tetrahydro-2,4-dimethyl-4-phenylfuran 2,4-Dimethyl-4-phenyltetrahydrofuran

Publications by US Patents
4,549,029 - Substituted tetrahydrofurans

(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):	HMDB36021
FooDB:	FDB014839
Export Tariff Code:	2932.19.0000
ChemSpider:	View
EFSA Update of results on the monitoring of furan levels in food:	Read Report
EFSA Previous report: Results on the monitoring of furan levels in food:	Read Report
EFSA Report of the CONTAM Panel on provisional findings on furan in food:	Read Report

ACS International	Augustus Oils
BOC Sciences	Givaudan
Indukern F&F	Lluch Essence
M&U International	Moellhausen
OQEMA	PCW France
Penta International	Perfumery Laboratory
SRS Aromatics	Tadimety Aromatics
Tianjin Danjun International	Vigon International
Zanos	Augustus Oils Ltd
Indukern, S.A. F&F Ingredients Division	M&U International LLC
Penta International Corporation	SRS Aromatics Ltd
Tianjin Danjun International Trade Co., LTD.

Material listed in food chemical codex	No
Molecular weight	176.25871276855
Specific gravity	@ 20 °C
Pounds per Gallon	8.206 to 8.256
Refractive Index	1.514 to 1.52 @ 20 °C
Boiling Point	248 to 249°C @ 760 mm Hg
Vapor Pressure	0.038 mmHg @ 25 °C
Flash Point TCC Value	93.33 °C TCC
logP (o/w)	2.773 est
Solubility
alcohol	Yes
water, 65.97 mg/L @ 25 °C (est)	Yes
water	No

Odor Type: Citrus
green, rhubarb, grapefruit, citrus, herbal, eucalyptus, woody
Odor strength	medium , recommend smelling in a 10.00 % solution or less
Substantivity	24 hour(s) at 100.00 %
General comment	At 10.00 % in dipropylene glycol. green rhubarb grapefruit citrus herbal eucalyptus woody
Rhubafuran has an intense tangy rhubarb character, with a green eucalyptus heart very suitable in citrus accords. It is especially good for air fresheners.	Rhubarb, Green, Fresh, Citrus

Applications	fragrance agents
Odor purposes	Citrus , Grapefruit , Green , Herbal , Rhubarb
Cosmetic purposes	Perfuming agents


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

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for rhubafuran usage levels up to:
	2.0000 % in the fragrance concentrate.

Recommendation for rhubafuran flavor usage levels up to:
	not for flavor use.

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :113514

National Institute of Allergy and Infectious Diseases:Data

2,4-dimethyl-4-phenyloxolane

Chemidplus:0082461141