1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde (CAS 126-15-8) — formula C13H16O2, molecular weight 204.26; category organic chemicals.
| CAS Number | 126-15-8 |
|---|---|
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 |
| Melting Point | -80 °C |
| Boiling Point | 307 °C |
| LogP | 2.1 |
| Applications | Uses: Used as insect repellent, No longer registered with the EPA for use in the US, cancelled, [HSDB], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", INSECT REPELLENT, Use Classification: Cosmetics -> Viscosity controlling, Antioxidant, Household Products: Information on 2 consumer products that contain 2, 3, 4, 5 Bis(2-butylene) tetrahydro 2-furaldehyde in the following categories is provided:, • Pesticides, Methods of Manufacturing: PRODUCED BY THE CONDENSATION OF BUTA-1, 3-DIENE WITH 2-FURALDEHYDE (US PATENTS 2683511, 2934471)..., 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., General Manufacturing Information: 4a(4H)-Dibenzofurancarboxaldehyde, 1, 5a, 6, 9, 9a, 9b-hexahydro-: ACTIVE, IT IS AN INSECT REPELLENT EFFECTIVE AGAINST COCKROACHES, STABLE & HORN FLIES, MOSQUITOES & GNATS. ITS MAIN USES NOW ARE IN PET SPRAYS & IN REPELLENTS FOR PERSONAL USE IN COMBINATION WITH OTHER MATERIALS. IT IS NO LONGER RECOMMENDED FOR USE ON MILK- OR MEAT-PRODUCING ANIMALS., The pesticide is no longer an active ingredient in any registered pesticide products. Therefore, EPA is characterizing it as cancelled. |
| Category | Organic Chemicals |
Documented applications: Uses: Used as insect repellent, No longer registered with the EPA for use in the US, cancelled, [HSDB], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", INSECT REPELLENT, Use Classification: Cosmetics -> Viscosity controlling, Antioxidant, Household Products: Information on 2 consumer products that contain 2, 3, 4, 5 Bis(2-butylene) tetrahydro 2-furaldehyde in the following categories is provided:, • Pesticides, Methods of Manufacturing: PRODUCED BY THE CONDENSATION OF BUTA-1, 3-DIENE WITH 2-FURALDEHYDE (US PATENTS 2683511, 2934471)..., 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., General Manufacturing Information: 4a(4H)-Dibenzofurancarboxaldehyde, 1, 5a, 6, 9, 9a, 9b-hexahydro-: ACTIVE, IT IS AN INSECT REPELLENT EFFECTIVE AGAINST COCKROACHES, STABLE & HORN FLIES, MOSQUITOES & GNATS. ITS MAIN USES NOW ARE IN PET SPRAYS & IN REPELLENTS FOR PERSONAL USE IN COMBINATION WITH OTHER MATERIALS. IT IS NO LONGER RECOMMENDED FOR USE ON MILK- OR MEAT-PRODUCING ANIMALS., The pesticide is no longer an active ingredient in any registered pesticide products. Therefore, EPA is characterizing it as cancelled..
1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde is a carbon-based organic compound with CAS registry number 126-15-8 and molecular formula C13H16O2 (molecular weight 204.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 126-15-8
Its molecular formula C13H16O2 comprises 13 C, 16 H, 2 O atoms.
Also known as: 1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde · 1,4,4a,5a,6,9,9a,9b-八氢二苯并呋喃-4a-甲醛
Category: organic chemicals
The CAS registry number of 1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde is 126-15-8.
Molecular formula C13H16O2, molecular weight 204.26.
It is also registered under: 1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde, 1,4,4a,5a,6,9,9a,9b-八氢二苯并呋喃-4a-甲醛.
Recorded applications: Uses: Used as insect repellent, No longer registered with the EPA for use in the US, cancelled, [HSDB], The active ingredient is no longer contained in any registered pesticide products ... "cancelled.", INSECT REPELLENT, Use Classification: Cosmetics -> Viscosity controlling, Antioxidant, Household Products: Information on 2 consumer products that contain 2, 3, 4, 5 Bis(2-butylene) tetrahydro 2-furaldehyde in the following categories is provided:, • Pesticides, Methods of Manufacturing: PRODUCED BY THE CONDENSATION OF BUTA-1, 3-DIENE WITH 2-FURALDEHYDE (US PATENTS 2683511, 2934471)..., 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., General Manufacturing Information: 4a(4H)-Dibenzofurancarboxaldehyde, 1, 5a, 6, 9, 9a, 9b-hexahydro-: ACTIVE, IT IS AN INSECT REPELLENT EFFECTIVE AGAINST COCKROACHES, STABLE & HORN FLIES, MOSQUITOES & GNATS. ITS MAIN USES NOW ARE IN PET SPRAYS & IN REPELLENTS FOR PERSONAL USE IN COMBINATION WITH OTHER MATERIALS. IT IS NO LONGER RECOMMENDED FOR USE ON MILK- OR MEAT-PRODUCING ANIMALS., The pesticide is no longer an active ingredient in any registered pesticide products. Therefore, EPA is characterizing it as cancelled..
Category: Organic Chemicals.
Independent reference data for 1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde (CAS 126-15-8), compiled from public chemistry databases.
| CAS Registry Number | 126-15-8 |
|---|---|
| PubChem CID | 31341 |
| Molecular formula | C13H16O2 |
| IUPAC name | 4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-carbaldehyde |
| UNII (FDA) | C62PHK07EV |
| Molecular Weight | 204.26 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 204.115029749 |
| Monoisotopic Mass | 204.115029749 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 15 |
| Boiling Point | 307 °C |
|---|---|
| Boiling Point | 307 °C @760 [mm Hg] |
| Melting Point | -80 °C |
| Density | 1.10 @ 20 °C/4 °C |
| Density | 1.10 @ 20°C |
126-15-8; Mgk repellent 11; Dibutylene tetrafurfural; 1,5a,6,9,9a,9b-Hexahydro-4a(4H)-dibenzofurancarboxaldehyde; Caswell No. 089; 4a(4H)-Dibenzofurancarboxaldehyde, 1,5a,6,9,9a,9b-hexahydro-; 2,3,4,5-Bis(2-butylene)tetrahydro-2-furaldehyde; MGK R-11; HSDB 5609; UNII-C62PHK07EV; 2,3,4,5-Bisbutylene tetrafurfural; EINECS 204-773-7; BRN 0011685; 2,3:4,5-DI(2-BUTENYL)TETRAHYDROFURFURAL; AI3-17596; Bis-delta(sup 2)-butylenetetrahydrofurfural
| Regulatory & Food Contact | CIR / INCI: Viscosity controlling; Antioxidant |
|---|
| Reported hazard statements | H411 (100%) |
|---|
H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P273, P391, and P501 (click each P-code to see the statement)
1,4,4a,5a,6,9,9a,9b-octahydrodibenzofuran-4a-carbaldehyde · CAS 126-15-8 · C13H16O2. UNII C62PHK07EV. Boiling Point: 307 °C; Boiling Point: 307 °C @760 [mm Hg]; Melting Point: -80 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.