Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
N,N'-디-2나프틸-p-페닐렌디아민
N,N'-디-2나프틸-p-페닐렌디아민 · N,N'-디-2-나프틸-p-페닐렌디아민 · DNPD · Diafen NN · Antioxidant DNP · DBNPD · DNPDA · N,N-DI

식별자 및 물리적 특성
| CAS No. | 93-46-9 |
|---|---|
| 분자식 | C26H20N2 |
| 평균 분자량 | 360.4 g/mol |
| 단동위원소 질량 | 360.16264865 g/mol |
| SMILES | c1ccc2cc(Nc3ccc(Nc4ccc5ccccc5c4)cc3)ccc2c1 |
| InChIKey | VETPHHXZEJAYOB-UHFFFAOYSA-N |
| PubChem CID | 7142 |
| ChEMBL | CHEMBL3184915 |
| EC No. | 202-249-2 |
| DTXSID | DTXSID3020918 |
| 현지명 | N,N'-디-2나프틸-p-페닐렌디아민 |
화학 및 물리적 성질
| XLogP | 7.5 |
|---|---|
| 극성 표면적 | 24.1 |
| 수소 결합 공여자 수 | 2 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 4 |
| 무거운 원자 수 | 28 |
| 형식 전하 | 0 |
| 복잡도 | 439 |
| SpringerMaterials Properties | Density |
| 밀도 | 1.25 (NTP, 1992) - Denser than waterwill sink |
| 용해도 | less than 1 mg/mL at 66 °F (NTP, 1992)클로로포름(약간 용해됨,가열, 초음파 처리), DMSO (약간 용해됨) |
| 끓는 점 | Decomposes at 450-453 °F (NTP, 1992)232-134°C (dec.) |
| 녹는점 | 437 to 444 °F (NTP, 1992)225-229°C |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | N,n'-di-2-naphthyl-p-phenylenediamine is a gray powder. (NTP, 1992) |
| Collision Cross Section | 203.8 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: TOXCASTSource Identifier: DTXSID3020918] |
| 굴절률 | 1.7620 (estimate) |
| 저장 조건 | Keep in dark place,Sealed in dry,Room Temperature |
| 물리적 상태 | 고체 |
| pKa(산도 계수) | 3.10±0.30(Predicted) |
| 색상 | 옅은 회색에서 밝은 회색까지 |
| 용해도 | 19ºC에서 <0.1g/100mL |
| InChI | InChI=1S/C26H20N2/c1-3-7-21-17-25(11-9-19(21)5-1)27-23-13-15-24(16-14-23)28-26-12-10-20-6-2-4-8-22(20)18-26/h1-18,27-28H |
| InChIKey | VETPHHXZEJAYOB-UHFFFAOYSA-N |
| SMILES | C1(NC2=CC=C3C(=C2)C=CC=C3)=CC=C(NC2=CC=C3C(=C2)C=CC=C3)C=C1 |
| NIST | N,n'-di-beta-naphthyl-p-phenylenediamine(93-46-9) |
| EPA | N,N'-Di-2-naphthyl-p-phenylenediamine (93-46-9) |
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.9% (5 of 540) of reports.WarningH315 (94.8%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P332+P317, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 540 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: 1,4-Benzenediamine, N,N'-di-2-naphthalenyl-Hazard Traits - BioaccumulationEnvironmental Persistence |
| 화재 위험 | Flash point data for this chemical are not availablehowever, it is probably combustible. (NTP, 1992) |
| 건강 유해성 | SYMPTOMS: Symptoms of exposure to this compound may include skin irritation. |
| 반응성 그룹 | Amines, Phosphines, and Pyridines |
| Reactivity Profile | N,N'-DI-2-NAPHTHYL-P-PHENYLENEDIAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides. |
| Air and Water Reactions | Insoluble in water. |
| Hazard Classes and Categories | Skin Irrit. 2 (94.8%) |
| 소화 | Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992) |
| 응급 처치 | EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. |
| 비화재 누출 대응 | SMALL SPILLS AND LEAKAGE: If a spill of this chemical occurs, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with acetone and transfer the dampened material to a suitable container. Use absorbent paper dampened with acetone to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with acetone followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. |
용도
용도
N,N-Di-β-naphtyl-4-phenylenediamine is used as antioxidant; stabilizer; polymerization inhibitor; intermediate in organic synthesis; antidegradant for latex, nitrile rubber, styrene-butadiene, and nitrile-butadiene rubber.
일반 설명
Gray powder.