Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
엔,엔-디메틸피페라진
1,4-다이메틸피페라진 · 엔,엔-디메틸피페라진 · 1,4-DIMETHYLPIPERAZINE · N,N-DIMETHYLPIPERAZINE · Piperazine, 1,4-dimethyl- · Lupetazine · texacatdmp · Texacat DMP
식별자 및 물리적 특성
| CAS No. | 106-58-1 |
|---|---|
| 분자식 | C6H14N2 |
| 평균 분자량 | 114.19 g/mol |
| 단동위원소 질량 | 114.11569845 g/mol |
| SMILES | CN1CCN(C)CC1 |
| InChIKey | RXYPXQSKLGGKOL-UHFFFAOYSA-N |
| PubChem CID | 7818 |
| ChEMBL | CHEMBL3560545 |
| EC No. | 203-412-0 |
| DTXSID | DTXSID8051544 |
| 현지명 | 엔,엔-디메틸피페라진 |
화학 및 물리적 성질
| XLogP | -0.4 |
|---|---|
| 극성 표면적 | 6.5 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 8 |
| 형식 전하 | 0 |
| 복잡도 | 54.9 |
| 물질 분류 | Nitrogen Compounds -> Piperazines |
| SpringerMaterials Properties | Schoenflies notation |
| LogP(분배 계수) | -0.4 |
| 증기압 | 5.22 [mmHg]20 hPa (20 °C) |
| Physical Description | Liquid |
| 녹는점 | -1 °C |
| 끓는 점 | 131-132 °C750 mm Hg(lit.) |
| 밀도 | 0.844 g/mL at 25 °C(lit.) |
| 굴절률 | n20/D 1.4463(lit.) |
| 인화점 | 65 °F |
| 저장 조건 | Store below +30°C. |
| 용해도 | 물과 섞임 |
| pKa(산도 계수) | pK1:4.630(+2)pK2:8.539(+1) (25°C) |
| 물리적 상태 | 액체 |
| 비중 | 0.844 |
| 색상 | 무색~황색으로 투명함 |
| pH | 11.4 (H2O) |
| 폭발한계 | 1.8-9.6%(V) |
| 용해도 | 혼용 가능 |
| BRN | 103022 |
| 헨리 상수 | 2.0×102 mol/(m3Pa) at 25℃, Nguyen (2013) |
| InChI | 1S/C6H14N2/c1-7-3-5-8(2)6-4-7/h3-6H2,1-2H3 |
| InChIKey | RXYPXQSKLGGKOL-UHFFFAOYSA-N |
| SMILES | CN1CCN(C)CC1 |
| LogP(분배 계수) | -0.26 at 20℃ |
| NIST | Piperazine, 1,4-dimethyl-(106-58-1) |
| EPA | Piperazine, 1,4-dimethyl- (106-58-1) |
화학적 성질
clear colorless to yellow liquid
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 1.2% (4 of 330) of reports.DangerH225 (83.9%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P270, 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)Aggregated GHS information provided per 330 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: Piperazine, 1,4-dimethyl-Piperazine, 1,4-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Piperazine, 1,4-dimethyl- 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: 06-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/10370Status: Active Update: 10-11-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/30141,4-Dimethylpiperazine: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | Corrosive to skin[Quick CPC] Highly flammableCauses burnsHarmful if swallowedInhalation of high concentrations may produce acute pneumonitis and pulmonary edema[MSDSonline] |
| Hazard Classes and Categories | Flam. Liq. 2 (83.9%) |
| 유해 작용 | Dermatotoxin - Skin burns. |
| 수질 위해 등급(WGK) | 1 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | TL5945000 |
| 운송 번호(UN) | UN 2924 3/PG 2 |
| 독성 | LD50 orally in Rabbit: 2800 mg/kg LD50 dermal Rabbit 3000 mg/kg |
| 관세 코드 |
용도
용도
Catalyst for polyurethane foams and intermediate for cationic surfactants.
제조 및 합성 방법
제조 방법
N,N'-Dimethylpiperazine is obtained from piperazine and methanol or formaldehyde under aminating conditions.