Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Methyl-4-methoxyaniline
4-METHOXY-2-METHYLANILINE · Benzenamine, 4-methoxy-2-methyl- · 2-Methoxy-3-methylaniline · 4-Methoxy-2-methylbenzenamine · AKOS 91136 · NCI-C02993 · M-CRESIDINE · N-cresidine

식별자 및 물리적 특성
| CAS No. | 102-50-1 |
|---|---|
| 분자식 | C8H11NO |
| 평균 분자량 | 137.18 g/mol |
| 단동위원소 질량 | 137.08406397 g/mol |
| SMILES | COc1ccc(N)c(C)c1 |
| InChIKey | CDGNLUSBENXDGG-UHFFFAOYSA-N |
| PubChem CID | 7610 |
| ChEMBL | CHEMBL1361784 |
| ChEBI | CHEBI:82430 |
| EC No. | 203-036-7 |
| DTXSID | DTXSID2020349 |
화학 및 물리적 성질
| XLogP | 1.2 |
|---|---|
| 극성 표면적 | 35.3 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 10 |
| 형식 전하 | 0 |
| 복잡도 | 105 |
| LogP(분배 계수) | log Kow = 1.23 |
| 밀도 | 1.065 (NTP, 1992) - Denser than waterwill sink1.065 @ 25 °C1.065 g/mL at 25 °C(lit.) |
| Color/Form | Crystals from ligroin |
| 용해도 | less than 1 mg/mL at 70.7 °F (NTP, 1992)Very soluble in ethanol아세토니트릴(약간 용해됨), 클로로포름(약간 용해됨), DMSO, 메탄올(약간 용해됨) |
| 인화점 | greater than 230 °F (NTP, 1992)Flash Point > 230 °F>230 °F |
| 끓는 점 | 478 to 480 °F at 760 mmHg (NTP, 1992)248.5 °C248-249 °C(lit.) |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| 녹는점 | 55 to 57 °F (NTP, 1992)29.5 °C13-14 °C(lit.) |
| 증기압 | 0.02 [mmHg] |
| 굴절률 | Index of refraction = 1.5647 @ 20 °Cn20/D 1.565(lit.) |
| Physical Description | Crystals or brick red liquid. (NTP, 1992)Solid or brick-red liquid[CAMEO] Colorless or brown liquidmp = 13-14 deg C[MSDSonline] |
| Collision Cross Section | 124.8 Ų [M+H]+ [CCS Type: DTBuffer gas: N2Ionization: APCI+Dataset: TOXCASTSource Identifier: DTXSID2020349]135.7 Ų [M+H]+ [CCS Type: DTIonization: ESI+ |
| 저장 조건 | Keep in dark place,Sealed in dry,Room Temperature |
| 물리적 상태 | 기름 |
| pKa(산도 계수) | 5.05±0.10(Predicted) |
| 색상 | 연한 갈색부터 매우 진한 빨간색까지 |
| 용해도 | 불용성, 21.5&C에서 <0.1g/100mL |
| BRN | 774727 |
| 헨리 상수 | 8.2×101 mol/(m3Pa) at 25℃, HSDB (2015) |
| 안정성 | 안정적인. 가볍거나 공기에 민감할 수 있습니다. 타기 쉬운. 산, 강한 산화제와 호환되지 않습니다. |
| InChI | 1S/C8H11NO/c1-6-5-7(10-2)3-4-8(6)9/h3-5H,9H2,1-2H3 |
| InChIKey | CDGNLUSBENXDGG-UHFFFAOYSA-N |
| SMILES | COc1ccc(N)c(C)c1 |
| NIST | Benzenamine, 4-methoxy-2-methyl-(102-50-1) |
| EPA | m-Cresidine (102-50-1) |
화학적 성질
brick red crystals or liquid
안전 및 규제
| GHS 분류 | WarningH315 (89.6%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (89.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (87.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H351 (10.4%): Suspected of causing cancer [Warning Carcinogenicity]P203, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| 운송 라벨(DOT) | Poison |
| 화재 위험 | This chemical is probably combustible. (NTP, 1992) |
| 건강 유해성 | ACUTE/CHRONIC HAZARDS: This compound is a local irritant. When heated to decomposition it emits toxic fumes of NOx. This compound is an experimental animal carcinogen. (NTP, 1992) |
| 유해성 요약 | An irritant[CAMEO] An irritantCan be absorbed through skinAssociated with tumors of urinary tract and liver in high-dose animal studies[MSDSonline] See p-Cresidine. |
| 반응성 그룹 | Amines, Aromatic |
| Reactivity Profile | M-CRESIDINE neutralizes acids in weakly exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. Reacts with oxidizing agents (NTP, 1992). |
| Air and Water Reactions | Sensitive to prolonged exposure to air and light. Insoluble in water. |
용도
용도
4-Methoxy-2-methylaniline is a reagent used in organic synthesis of more complex compounds that have a more specific function. For example, enzyme inhibitors.
일반 설명
Crystals or brick red liquid.