dipropyl pyridine-2,5-dicarboxylate (CAS 136-45-8) — formula C13H17NO4, molecular weight 251.28; category organic chemicals.
| CAS Number | 136-45-8 |
|---|---|
| Molecular Formula | C13H17NO4 |
| Molecular Weight | 251.28 |
| Boiling Point | BP: 150 °C at 1 mm Hg |
| LogP | 3.57 |
| Applications | Uses: Always formulated with other active ingredients to broaden the spectrum of efficacy, Used as an insect repellent for humans and companion animals, pets such as cats, dogs, and horses, [Reference #1], Insect repellent.[USEPA, Office of Prevention, Pesticides and Toxic Substances, Reregistration Eligibility Decision Document for Di-n-propyl isocinchomeronate (MGK Repellent 326), Indoor Residential: Cats (adults, kittens), canines(adults, puppies), human body, clothing, horses (not intended for food), pet living, sleeping quarters.[USEPA, Public Health: MGK Repellent 326 is used to expand the spectrum of repellency of DEET for biting flies and ticks, but the Centers for Disease Control and Prevention (CDC) did not indicate that MGK Repellent 326 has any significant use in public health programs.[USEPA, For Humans: MGK Repellent 326 is always co-formulated with DEET and MGK 264 when intended for use on humans. Aerosol products range from 1.0-2.5% a.i. The other products for use on humans are lotions, pump sprays or liquids, which range from 1.76-4.0% MGK Repellent 326.[USEPA, For Companion Animals, Premises: Products used for dip applications to dogs and cats contain 4.0% MGK Repellent 326. There are also spray and towelette products with 0.2% and 1.0% a.i., respectively, that are applied to horses. The concentrate products contain a maximum of 5.0% a.i. for use as surface sprays to the interior of kennels, barns and other animal premises.[USEPA, Insect repellent, found in many commercial insect repellents and mosquito sprays., Household Products: Information on 35 consumer products that contain Di-n-propyl isocinchomeronate in the following categories is provided:, • Landscaping, Yard, • Pesticides, • Pet Care, Formulations, Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 17 companies with active labels for products containing the chemical MGK 326. To view the complete list of companies, product names and percent MGK 326 in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field., Farnam Wipe Original Formula Fly Protectant (Farnam Companies, Inc.): Active ingredient: MGK 326 1%, stabilene 20%, piperonyl butoxide 0.5%, and pyrethrins 0.2%., Farnam Rol on Fly Repellent for Horses, Ponies & Dogs (Farnam Companies, MGK 264 0.4%, piperonyl butoxide 1%, and pyrethrins 0.4%., Spraypak Insect Repellent (Chase Products Company): Active ingredient: MGK 326 2.5%, MGK 264 5%, and diethyl toluamide 25%., For more Formulations, Preparations (Complete) data for Dipropyl isocinchomeronate (29 total), please visit the HSDB record page. |
| Category | Organic Chemicals |
Documented applications: Uses: Always formulated with other active ingredients to broaden the spectrum of efficacy, Used as an insect repellent for humans and companion animals, pets such as cats, dogs, and horses, [Reference #1], Insect repellent.[USEPA, Office of Prevention, Pesticides and Toxic Substances, Reregistration Eligibility Decision Document for Di-n-propyl isocinchomeronate (MGK Repellent 326), Indoor Residential: Cats (adults, kittens), canines(adults, puppies), human body, clothing, horses (not intended for food), pet living, sleeping quarters.[USEPA, Public Health: MGK Repellent 326 is used to expand the spectrum of repellency of DEET for biting flies and ticks, but the Centers for Disease Control and Prevention (CDC) did not indicate that MGK Repellent 326 has any significant use in public health programs.[USEPA, For Humans: MGK Repellent 326 is always co-formulated with DEET and MGK 264 when intended for use on humans. Aerosol products range from 1.0-2.5% a.i. The other products for use on humans are lotions, pump sprays or liquids, which range from 1.76-4.0% MGK Repellent 326.[USEPA, For Companion Animals, Premises: Products used for dip applications to dogs and cats contain 4.0% MGK Repellent 326. There are also spray and towelette products with 0.2% and 1.0% a.i., respectively, that are applied to horses. The concentrate products contain a maximum of 5.0% a.i. for use as surface sprays to the interior of kennels, barns and other animal premises.[USEPA, Insect repellent, found in many commercial insect repellents and mosquito sprays., Household Products: Information on 35 consumer products that contain Di-n-propyl isocinchomeronate in the following categories is provided:, • Landscaping, Yard, • Pesticides, • Pet Care, Formulations, Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 17 companies with active labels for products containing the chemical MGK 326. To view the complete list of companies, product names and percent MGK 326 in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field., Farnam Wipe Original Formula Fly Protectant (Farnam Companies, Inc.): Active ingredient: MGK 326 1%, stabilene 20%, piperonyl butoxide 0.5%, and pyrethrins 0.2%., Farnam Rol on Fly Repellent for Horses, Ponies & Dogs (Farnam Companies, MGK 264 0.4%, piperonyl butoxide 1%, and pyrethrins 0.4%., Spraypak Insect Repellent (Chase Products Company): Active ingredient: MGK 326 2.5%, MGK 264 5%, and diethyl toluamide 25%., For more Formulations, Preparations (Complete) data for Dipropyl isocinchomeronate (29 total), please visit the HSDB record page..
dipropyl pyridine-2,5-dicarboxylate is a carbon-based organic compound with CAS registry number 136-45-8 and molecular formula C13H17NO4 (molecular weight 251.28), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 136-45-8
Its molecular formula C13H17NO4 comprises 13 C, 17 H, 1 N, 4 O atoms.
Also known as: dipropyl pyridine-2,5-dicarboxylate · 2,5-二甲酸二丙酯
Category: organic chemicals
The CAS registry number of dipropyl pyridine-2,5-dicarboxylate is 136-45-8.
Molecular formula C13H17NO4, molecular weight 251.28.
It is also registered under: dipropyl pyridine-2,5-dicarboxylate, 2,5-二甲酸二丙酯.
Recorded applications: Uses: Always formulated with other active ingredients to broaden the spectrum of efficacy, Used as an insect repellent for humans and companion animals, pets such as cats, dogs, and horses, [Reference #1], Insect repellent.[USEPA, Office of Prevention, Pesticides and Toxic Substances, Reregistration Eligibility Decision Document for Di-n-propyl isocinchomeronate (MGK Repellent 326), Indoor Residential: Cats (adults, kittens), canines(adults, puppies), human body, clothing, horses (not intended for food), pet living, sleeping quarters.[USEPA, Public Health: MGK Repellent 326 is used to expand the spectrum of repellency of DEET for biting flies and ticks, but the Centers for Disease Control and Prevention (CDC) did not indicate that MGK Repellent 326 has any significant use in public health programs.[USEPA, For Humans: MGK Repellent 326 is always co-formulated with DEET and MGK 264 when intended for use on humans. Aerosol products range from 1.0-2.5% a.i. The other products for use on humans are lotions, pump sprays or liquids, which range from 1.76-4.0% MGK Repellent 326.[USEPA, For Companion Animals, Premises: Products used for dip applications to dogs and cats contain 4.0% MGK Repellent 326. There are also spray and towelette products with 0.2% and 1.0% a.i., respectively, that are applied to horses. The concentrate products contain a maximum of 5.0% a.i. for use as surface sprays to the interior of kennels, barns and other animal premises.[USEPA, Insect repellent, found in many commercial insect repellents and mosquito sprays., Household Products: Information on 35 consumer products that contain Di-n-propyl isocinchomeronate in the following categories is provided:, • Landscaping, Yard, • Pesticides, • Pet Care, Formulations, Preparations: The National Pesticide Information Retrieval System (NPIRS) identifies 17 companies with active labels for products containing the chemical MGK 326. To view the complete list of companies, product names and percent MGK 326 in formulated products click the following url and enter the CAS Registry number in the Active Ingredient field., Farnam Wipe Original Formula Fly Protectant (Farnam Companies, Inc.): Active ingredient: MGK 326 1%, stabilene 20%, piperonyl butoxide 0.5%, and pyrethrins 0.2%., Farnam Rol on Fly Repellent for Horses, Ponies & Dogs (Farnam Companies, MGK 264 0.4%, piperonyl butoxide 1%, and pyrethrins 0.4%., Spraypak Insect Repellent (Chase Products Company): Active ingredient: MGK 326 2.5%, MGK 264 5%, and diethyl toluamide 25%., For more Formulations, Preparations (Complete) data for Dipropyl isocinchomeronate (29 total), please visit the HSDB record page..
Category: Organic Chemicals.
Independent reference data for dipropyl pyridine-2,5-dicarboxylate (CAS 136-45-8), compiled from public chemistry databases.
| CAS Registry Number | 136-45-8 |
|---|---|
| PubChem CID | 8693 |
| Molecular formula | C13H17NO4 |
| IUPAC name | dipropyl pyridine-2,5-dicarboxylate |
| UNII (FDA) | O572Q51ABJ |
| Molecular Weight | 251.28 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 8 |
| Exact Mass | 251.11575802 |
| Monoisotopic Mass | 251.11575802 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 18 |
| Boiling Point | BP: 150 °C at 1 mm Hg |
|---|---|
| Flash Point | 93.4 °C (200.1 °F) - closed cup |
| Vapor Pressure | 0.000548 [mmHg] |
| LogP | 3.57 |
136-45-8; DIPROPYL PYRIDINE-2,5-DICARBOXYLATE; Dipropyl isocinchomeronate; Dipropyl 2,5-pyridinedicarboxylate; MGK R-326; Di-n-propyl isocinchomeronate; Caswell No. 400; R-326; 2,5-Pyridinedicarboxylic acid, dipropyl ester; Mgk-326; Di-N-propyl-isocinchomeronate; ENT 17595; NSC 22364; DTXSID8032544; Pyridin-2,5-dicarbonsaeure-di-N-propylester; EINECS 205-245-9
| GHS notification summary | 17% (8 / 47) |
|---|
| GHS notification summary | 17% (8 / 47) |
|---|---|
| Reported hazard statements | H400 (83%) |
This chemical does not meet GHS hazard criteria for 17% (8 of 47) of reports.
H400 (83%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
dipropyl pyridine-2,5-dicarboxylate · CAS 136-45-8 · C13H17NO4. UNII O572Q51ABJ. Boiling Point: BP: 150 °C at 1 mm Hg; Flash Point: 93.4 °C (200.1 °F) - closed cup; Vapor Pressure: 0.000548 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,5-二甲酸二丙酯