Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
메타크릴아미드
2-메틸-2-프로펜아마이드 · 메타크릴아미드 · 메타크릴아마이드 · 2-메타크릴아마이드 · 2-메틸프로펜아마이드 · 2-프로펜아마이드, 2-메틸- · 메타크릴 산 아미이드 · 메타크릴 아마이드
식별자 및 물리적 특성
| CAS No. | 79-39-0 |
|---|---|
| 분자식 | C4H7NO |
| 평균 분자량 | 85.1 g/mol |
| 단동위원소 질량 | 85.05276384 g/mol |
| SMILES | C=C(C)C(N)=O |
| InChIKey | FQPSGWSUVKBHSU-UHFFFAOYSA-N |
| PubChem CID | 6595 |
| ChEMBL | CHEMBL158237 |
| ChEBI | CHEBI:51759 |
| EC No. | 201-202-3 |
| DTXSID | DTXSID8029600 |
| 현지명 | 메타크릴아미드 |
화학 및 물리적 성질
| XLogP | 0.1 |
|---|---|
| 극성 표면적 | 43.1 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 6 |
| 형식 전하 | 0 |
| 복잡도 | 85.5 |
| 물질 분류 | Industrial compound |
| Polymers | Plastics & Rubber -> Other Monomers |
| SpringerMaterials Properties | Boiling point |
| 끓는 점 | 215 °C @760 [mm Hg] |
| 증기압 | 0.1 [mmHg]0.0015 hPa (20 °C) |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | White crystalline solid[Alfa Aesar MSDS] |
| 녹는점 | 106-110 °C (lit.) |
| 밀도 | 1,115 g/cm3 |
| 굴절률 | 1.3992 (estimate) |
| 인화점 | 215°C |
| 저장 조건 | Store below +30°C. |
| 용해도 | 202g/L |
| 물리적 상태 | 크리스탈 |
| pKa(산도 계수) | 15.46±0.50(Predicted) |
| 색상 | 흰색에서 아주 약간 노란색 |
| pH | 7.1 (100g/l, H2O, 20℃) |
| 폭발한계 | 2-15%(V) |
| 용해도 | 202g/L(20℃) |
| BRN | 605397 |
| 헨리 상수 | 8.8×103 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| InChI | 1S/C4H7NO/c1-3(2)4(5)6/h1H2,2H3,(H2,5,6) |
| InChIKey | FQPSGWSUVKBHSU-UHFFFAOYSA-N |
| SMILES | CC(=C)C(N)=O |
| NIST | Methacrylamide(79-39-0) |
| EPA | Methacrylamide (79-39-0) |
화학적 성질
white to very slightly yellow crystals
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 0.9% (7 of 803) of reports.WarningH302 (99.1%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P304+P340, P305+P351+P338, P308+P316, P319, P330, P337+P317, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 803 reports by companies from 23 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 규제 정보 | Chemical: 2-Propenamide, 2-methyl-Status: Active Update: 14-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15801Methacrylamide: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | Evaluation - 2-Propenamide, 2-methyl- (methacrylamide) |
| 유해성 요약 | An eye irritant in rabbitsNo to mild skin sensitization reactions seen in guinea pigsNeurotoxicity observed in repeated-dose animal studies[IUCLID] Marked developmental toxicity observed in mice at doses only slightly maternally toxic[NTP] An irritantModerately toxic by ingestion and inhalation (degenerative changes of the liver, kidney, and brain)Reproductive effects observed in experimental animals[Alfa Aesar MSDS] See Acrylamide. |
| Hazard Classes and Categories | Acute Tox. 4 (99.1%)Acute toxicity (Oral) - Category 4 |
| Protective Action Criteria (PAC) | 3.0 [mg/m3]15 [mg/m3]91 [mg/m3] |
| 유해 작용 | Neurotoxin - Other CNS neurotoxin |
| 수질 위해 등급(WGK) | 1 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | UC6475000 |
| 운송 번호(UN) | 3263 |
| 독성 | LD50 orally in Rabbit: 1815 mg/kg LD50 dermal Rat > 5000 mg/kg |
| 관세 코드 | 2924 19 00 |
| 위험 문구(R) | 22-36/37/38 |
| 위험 표시 | Xn |
| 안전 문구(S) | 26-36/37 |
| 포장분류 | III |
| 위험 등급 | 6.1(b)Acute Tox. 4 OralEye Irrit. 2STOT RE 2STOT SE 2STOT SE 3 |
| 기존화학 물질 | KE-24899 |
| 자연 발화 온도 | 510 °C |
| 저장 분류 | 11 - Combustible Solids |
용도
용도
Methacrylamide is a reagent used in the production of polymers and copolymers. It is also used as a raw material in the production of chemicals for industrial and professional use such as textiles, leather, fur, bulk, large scale chemicals (including petroleum products), fine chemicals, formulation [mixing] of preparations and/or re-packaging (excluding alloys), building and construction work, electricity, steam, gas, water supply and sewage treatment.