N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) (CAS 3033-62-3) — formula C8H20N2O, molecular weight 160.26; category organic chemicals.
| CAS Number | 3033-62-3 |
|---|---|
| Molecular Formula | C8H20N2O |
| Molecular Weight | 160.26 |
| Boiling Point | 372 °F at 760 mmHg (NIOSH, 2024) |
| LogP | 0.2 |
| Applications | Uses: A component (5%) of NIAX Catalyst ESN, along with dimethylaminopropionitrile (95%), used in the past as a catalyst in the manufacture of flexible polyurethane foams, [NIOSH], See Appendix C in NIOSH Pocket Guide. The neurotoxicity was apparently due to DMAPN (dimethylaminopropionitrile). See NIOSHTIC Record # 57566. CIB 26 published by NIOSH & OSHA in 1978., DMAEE is used primarily as a catalyst in the manufacturing of polyurethane foams., Lewis base, Industry Uses: Plasticizer, Catalyst, Intermediate, Propellants, non-motive (blowing agents), Chemical reaction regulator, Consumer Uses: Catalyst, Not Known or Reasonably Ascertainable, Household Products: Information on 2 consumer products that contain Bis(2-(dimethylamino)ethyl) ether in the following categories is provided:, • Home Maintenance, • Inside the Home, Formulations, Preparations: NIAX Catalyst ESN, its components, dimethylaminopropionitrile and bis(2-(dimethylamino)ethyl)ether, U.S. Production: 2023: 4, 000, 000 - <5, 500, 000 lb, 2022: 4, 2021: 5, 000 - <7, 2020: 5, Ethanamine, 2, 2'-oxybis[N, N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438).[EPA, Office of Pollution Prevention and Toxics, High Production Volume (HPV) Challenge Program. Ethanamine, 2'-oxybis, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7734], [US EPA, Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). Ethanamine, Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethanamine, N-dimethyl-. Aggregated National Production Volume: 1 to < 10 million lbs.[US EPA, Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Ethanamine, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Textiles, apparel, and leather manufacturing, Construction, Furniture and Related Product Manufacturing, Plastics Product Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Transportation Equipment Manufacturing, N-dimethyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: A component (5%) of NIAX Catalyst ESN, along with dimethylaminopropionitrile (95%), used in the past as a catalyst in the manufacture of flexible polyurethane foams, [NIOSH], See Appendix C in NIOSH Pocket Guide. The neurotoxicity was apparently due to DMAPN (dimethylaminopropionitrile). See NIOSHTIC Record # 57566. CIB 26 published by NIOSH & OSHA in 1978., DMAEE is used primarily as a catalyst in the manufacturing of polyurethane foams., Lewis base, Industry Uses: Plasticizer, Catalyst, Intermediate, Propellants, non-motive (blowing agents), Chemical reaction regulator, Consumer Uses: Catalyst, Not Known or Reasonably Ascertainable, Household Products: Information on 2 consumer products that contain Bis(2-(dimethylamino)ethyl) ether in the following categories is provided:, • Home Maintenance, • Inside the Home, Formulations, Preparations: NIAX Catalyst ESN, its components, dimethylaminopropionitrile and bis(2-(dimethylamino)ethyl)ether, U.S. Production: 2023: 4, 000, 000 - <5, 500, 000 lb, 2022: 4, 2021: 5, 000 - <7, 2020: 5, Ethanamine, 2, 2'-oxybis[N, N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438).[EPA, Office of Pollution Prevention and Toxics, High Production Volume (HPV) Challenge Program. Ethanamine, 2'-oxybis, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7734], [US EPA, Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). Ethanamine, Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethanamine, N-dimethyl-. Aggregated National Production Volume: 1 to < 10 million lbs.[US EPA, Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Ethanamine, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Textiles, apparel, and leather manufacturing, Construction, Furniture and Related Product Manufacturing, Plastics Product Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Transportation Equipment Manufacturing, N-dimethyl-: ACTIVE.
N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) is a carbon-based organic compound with CAS registry number 3033-62-3 and molecular formula C8H20N2O (molecular weight 160.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3033-62-3
Its molecular formula C8H20N2O comprises 8 C, 20 H, 2 N, 1 O atoms.
Also known as: N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) · bis(dimethylaminoethyl) ether
Category: organic chemicals
The CAS registry number of N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) is 3033-62-3.
Molecular formula C8H20N2O, molecular weight 160.26.
It is also registered under: N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine), bis(dimethylaminoethyl) ether.
Recorded applications: Uses: A component (5%) of NIAX Catalyst ESN, along with dimethylaminopropionitrile (95%), used in the past as a catalyst in the manufacture of flexible polyurethane foams, [NIOSH], See Appendix C in NIOSH Pocket Guide. The neurotoxicity was apparently due to DMAPN (dimethylaminopropionitrile). See NIOSHTIC Record # 57566. CIB 26 published by NIOSH & OSHA in 1978., DMAEE is used primarily as a catalyst in the manufacturing of polyurethane foams., Lewis base, Industry Uses: Plasticizer, Catalyst, Intermediate, Propellants, non-motive (blowing agents), Chemical reaction regulator, Consumer Uses: Catalyst, Not Known or Reasonably Ascertainable, Household Products: Information on 2 consumer products that contain Bis(2-(dimethylamino)ethyl) ether in the following categories is provided:, • Home Maintenance, • Inside the Home, Formulations, Preparations: NIAX Catalyst ESN, its components, dimethylaminopropionitrile and bis(2-(dimethylamino)ethyl)ether, U.S. Production: 2023: 4, 000, 000 - <5, 500, 000 lb, 2022: 4, 2021: 5, 000 - <7, 2020: 5, Ethanamine, 2, 2'-oxybis[N, N-dimethyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and, or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B, 51FR21438).[EPA, Office of Pollution Prevention and Toxics, High Production Volume (HPV) Challenge Program. Ethanamine, 2'-oxybis, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7734], [US EPA, Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). Ethanamine, Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Ethanamine, N-dimethyl-. Aggregated National Production Volume: 1 to < 10 million lbs.[US EPA, Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Ethanamine, General Manufacturing Information: All Other Basic Organic Chemical Manufacturing, Textiles, apparel, and leather manufacturing, Construction, Furniture and Related Product Manufacturing, Plastics Product Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Transportation Equipment Manufacturing, N-dimethyl-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) (CAS 3033-62-3), compiled from public chemistry databases.
| CAS Registry Number | 3033-62-3 |
|---|---|
| PubChem CID | 18204 |
| Molecular formula | C8H20N2O |
| IUPAC name | 2-[2-(dimethylamino)ethoxy]-N,N-dimethylethanamine |
| UNII (FDA) | NL66Q36V7L |
| Molecular Weight | 160.26 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 160.157563266 |
| Monoisotopic Mass | 160.157563266 |
| Topological Polar Surface Area | 15.7 |
| Heavy Atom Count | 11 |
| Boiling Point | 372 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 80 °C at 15 mm Hg |
| Boiling Point | 372 °F |
| Flash Point | 79.4 °C (Open cup) |
3033-62-3; BIS(2-DIMETHYLAMINOETHYL) ETHER; Bis(2-dimethylaminoethyl)ether; Kalpur PC; Niax A 1; Toyocat ET; Toyocat ETS; Dabco BL 11; Texacat ZF 20; Dabco BL 19I; Dabco BL 19; Niax A 4; Niax A 99; A 99 (Amine); Bis(2-(dimethylamino)ethyl)ether; Bis(2-(dimethylamino)ethyl) ether
| Reported hazard statements | H302 (95.7%), H311 (99.4%), H314 (99.4%), H318 (78.1%), H332 (86.2%), H412 (25.1%), H227, H330 |
|---|
H302 (95.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (99.4%): Toxic in contact with skin [Danger Acute toxicity, dermal]
N,N,N',N'-tetramethyl-2,2'-oxybis(ethylamine) · CAS 3033-62-3 · C8H20N2O. UNII NL66Q36V7L. Boiling Point: 372 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 80 °C at 15 mm Hg; Boiling Point: 372 °F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.