dibutylene tetrafurfural
2-furaldehyde, 2,3:4,5-bis(2-butenylene)tetrahydro-
 
Notes:
topical repellent against phlebotomus perniciosus.
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4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde (Click)
CAS Number: 126-15-8Picture of molecule
ECHA EINECS - REACH Pre-Reg: 204-773-7
FDA UNII: C62PHK07EV
Nikkaji Web: J5.380E
Beilstein Number: 0011685
XlogP3-AA: 2.10 (est)
Molecular Weight: 204.26892000
Formula: C13 H16 O2
NMR Predictor: Predict (works with chrome or firefox)
Category: antioxidants
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Boiling Point: 307.00 °C. @ 760.00 mm Hg
Flash Point: 277.00 °F. TCC ( 136.20 °C. ) (est)
logP (o/w): 2.290 (est)
Soluble in:
 water, 2126 mg/L @ 25 °C (est)
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Organoleptic Properties:
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: antioxidants
viscosity controlling agents
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Suppliers:
Santa Cruz Biotechnology
For experimental / research use only.
MGK 11
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Safety Information:
Preferred SDS: View
 
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:
intravenous-rat LD50  2000 mg/kg
Yakkyoku. Pharmacy. Vol. 32, Pg. 605, 1981.

oral-rat LD50  2500 mg/kg
Pesticide Manual. Vol. 9, Pg. 626, 1991.

Dermal Toxicity:
skin-rabbit LD50 > 2000 mg/kg
Pesticide Manual. Vol. 9, Pg. 626, 1991.

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: antioxidants
Recommendation for dibutylene tetrafurfural usage levels up to:
 not for fragrance use.
 
Recommendation for dibutylene tetrafurfural flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
NLM Hazardous Substances Data Bank: Search
EPA Substance Registry Services (TSCA): 126-15-8
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 31341
National Institute of Allergy and Infectious Diseases: Data
 4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde
Chemidplus: 0000126158
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References:
 4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 126-15-8
Pubchem (cid): 31341
Pubchem (sid): 134973378
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (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): Search
Haz-Map: View
Household Products: Search
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
Formulations/Preparations:
•used in combination with other repellents such as deet & mgk repellent 326 or toxicants in liquid & pressurized sprays. •used at 0.5% to 1.25% by wt with diethyltoluamide & other compounds in repellents for personal use. used at 0.2% to 0.25% with pyrethrins in sprays for pets & show animals & horses. •active ingredient in water emulsion or oil sprays used in insect repellents (final recommended concn 0.2-0.4%). •a typical formulation contains 0.075% pyrethins, 0.15% piperonyl butoxide, and 1% 2,3:4,5-di(2-butenyl)tetrahydrofurfural.
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
2,3:4,5-bis(2-butene-1,4-diyl)tetrahydrofurfural
2,3,4,5-bis(2-butenylene)tetrahydrofurfural
2,3:4,5-bis(2-butenylene)tetrahydrofurfural
2,3,4,5-bisbutylene tetrafurfural
2,3,4,5-bis(2-butylene tetrahydrofurfural)
2,3,4,5-bis(2-butylene)tetrahydro-2-furaldehyde
2,3:4,5-bis(2-butylene)tetrahydro-2-furfural
4a(4H)-dibenzofurancarboxaldehyde, 1,5a,6,9,9a,9b-hexahydro-
2-furaldehyde, 2,3:4,5-bis(2-butenylene)tetrahydro-
2-furancarboxaldehyde, 2,3:4,5-bis(2-butene-1,4-diyl)tetrahydro-
4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde
1,5a,6,9,9a,9b-hexahydro-4a(4H)-dibenzofurancarboxaldehyde
1,5a,6,9,9a,9b-hexahydrodibenzo[b,d]furan-4a(4H)-carbaldehyde
1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde
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