테트라메틸 에틸렌디아민
1,2-디(디메틸아미노)에탄 · N,N,N',N'-테트라메틸에틸렌디아민 · 테트라메틸에틸렌디아민 · TMEDA · TEMED · TETRAMETHYLETHYLENEDIAMINE · N1,N1,N2,N2-tetraMethylethane-1,2-diaMine · TMED

식별자 및 물리적 특성
| CAS No. | 110-18-9 |
|---|---|
| 분자식 | C6H16N2 |
| 평균 분자량 | 116.2 g/mol |
| 단동위원소 질량 | 116.13134852 g/mol |
| SMILES | CN(C)CCN(C)C |
| InChIKey | KWYHDKDOAIKMQN-UHFFFAOYSA-N |
| PubChem CID | 8037 |
| ChEMBL | CHEMBL3181913 |
| ChEBI | CHEBI:32850 |
| EC No. | 203-744-6 |
| DTXSID | DTXSID5026122 |
| 현지명 | 테트라메틸 에틸렌디아민 |
화학 및 물리적 성질
| XLogP | 0.3 |
|---|---|
| 극성 표면적 | 6.5 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 3 |
| 무거운 원자 수 | 8 |
| 형식 전하 | 0 |
| 복잡도 | 42 |
| LogP(분배 계수) | log Kow= 0.30 |
| 냄새 | Slight ammoniacal odor아민 같은 |
| 밀도 | 0.7765 at 68 °F (NTP, 1992) - Less dense than waterwill float0.7765 @ 20 °C/4 °C0.77 @25 °C0.775 g/mL at 20 °C(lit.) |
| Color/Form | Colorless liquid |
| 용해도 | Soluble (NTP, 1992)Sol in water and most organic solventsH2O: 10 mg/mL at 20 °C, 투명, 무색 |
| 인화점 | 50 °F (NTP, 1992) |
| 끓는 점 | 250 to 252 °F at 760 mmHg (NTP, 1992)121 °C120-122 °C(lit.) |
| Decomposition | When heated to decomposition it emits toxic fumes of nitroxides. |
| 녹는점 | -67.2 °F (NTP, 1992)FP: -55 °C−55 °C(lit.) |
| 후각 역치 | Odor Threshold Low: 0.1 [ppm]Odor threshold (unspecified) from CHEMINFO |
| 증기압 | 16.7 [mmHg]21 hPa (20 °C) |
| 굴절률 | Index of refraction: 1.4179 @ 20 °C/Dn20/D 1.4179(lit.) |
| 증기 밀도 | 4 (vs air) |
| 저장 조건 | Store below +30°C. |
| 물리적 상태 | 액체 |
| pKa(산도 계수) | 10.40, 8.26(at 25℃) |
| 비중 | 0.777 (20/4℃) |
| 색상 | 무색투명~미황색 |
| pH | 8.0-8.5 (0.1g/l, H2O, 20℃) |
| 폭발한계 | 1-9%(V) |
| 용해도 | 혼용 가능 |
| Merck | 14,9134 |
| BRN | 1732991 |
| 안정성 | 안정적인. 가연성이 높습니다. 강한 산화제, 산, 산 염화물, 산 무수물, 구리, 수은과 호환되지 않습니다. |
| InChI | 1S/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3 |
| InChIKey | DMQSHEKGGUOYJS-UHFFFAOYSA-N |
| SMILES | CN(C)CCN(C)C |
| LogP(분배 계수) | -0.13 at 20.2℃ |
| NIST | 1,2-Ethanediamine, N,N,N',N'-tetramethyl-(110-18-9) |
| EPA | Tetramethylethylenediamine (110-18-9) |
화학적 성질
Colorless to slightly yellow liquid
안전 및 규제
| GHS 분류 | DangerH225: Highly Flammable liquid and vapor [Danger Flammable liquids]H302: Harmful if swallowed [Warning Acute toxicity, oral]H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H332: Harmful if inhaled [Warning Acute toxicity, inhalation]P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement) |
|---|---|
| 규제 정보 | Chemical: 1,2-Ethanediamine, N,N,N',N'-tetramethyl-1,2-Ethanediamine, N1,N1,N2,N2-tetramethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2-Ethanediamine, N1,N1,N2,N2-tetramethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 17-09-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/27608Status: Active Update: 12-11-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/274261,2-Ethanediamine, N,N,N',N'-tetramethyl-: HSNO Approval: HSR001080 Approved with controlsThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 운송 라벨(DOT) | Flammable Liquid |
| 화재 위험 | Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids will float on water. (ERG, 2024) |
| 화재 가능성 | Flammable when exposed to heat or flame ... |
| 건강 유해성 | Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]: |
용도
용도
테트라 메틸 에틸렌 디아민은 적당히 활성 인 발포 촉매, 발포 / 겔 평형 촉매입니다. 고온 발포 폼, 폴리 우레탄 반 강체 폼 및 경질 폼에 사용되며 이동성을 개선하고 표피 형성을 촉진하며 트리 에틸렌 디아민 보조 촉매로 사용할 수 있습니다. 테트라 메틸 에틸렌 디아민은 또한 생화학 시약, 에폭시 수지 가교 결합제로서 사용되는 반면, 4 급 암모늄 화합물 중간체의 제조이기도합니다.
용도
N,N,N',N'-Tetramethylethylenediamine is used as polymerization accelerator in gel electrophoresis, solvent and oxidizing reagent. It is also used for the separation of proteins or nucleic acids. Further, it is employed as a ligand for metal ions like zinc and copper. It is actively involved in the formation of anionic organometallic complex.
일반 설명
1,2-di-(dimethylamino)ethane appears as a water-white colored liquid with a fishlike odor. Flash point 68 °F. Less dense than water. Vapors heavier than air. Used to make other chemicals.