Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
모노클로로프로피온산 메틸
메틸-2-클로로프로피온산 · 모노클로로프로피온산메틸 · 메틸-2-클로로프로피오네이트 · Methyl 2-chloropropionate,96% · Mehyl 2-chloropropionate · Methyl 2-Chloropropionat · 2-CHLOROPROPIONIC ACID METHYL ESTER · NSC-70983
식별자 및 물리적 특성
| CAS No. | 17639-93-9 |
|---|---|
| 분자식 | C4H7ClO2 |
| 평균 분자량 | 122.55 g/mol |
| 단동위원소 질량 | 122.01345714 g/mol |
| SMILES | COC(=O)C(C)Cl |
| InChIKey | JLEJCNOTNLZCHQ-UHFFFAOYSA-N |
| PubChem CID | 28659 |
| EC No. | 241-624-5 |
| DTXSID | DTXSID60864786 |
| 현지명 | 모노클로로프로피온산 메틸 |
화학 및 물리적 성질
| XLogP | 1.1 |
|---|---|
| 극성 표면적 | 26.3 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 2 |
| 무거운 원자 수 | 7 |
| 형식 전하 | 0 |
| 복잡도 | 72.1 |
| 물질 분류 | Flammable agents - 3rd degree |
| Physical Description | Methyl 2-chloropropionate appears as a colorless liquid. Insoluble in water. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes. |
| 녹는점 | -10 °C |
| 끓는 점 | 132-133 °C(lit.) |
| 밀도 | 1.075 g/mL at 25 °C(lit.) |
| 증기 밀도 | 4.22 (vs air) |
| 증기압 | 5.25 mm Hg ( 20 °C) |
| 굴절률 | n20/D 1.417(lit.) |
| 인화점 | 101 °F |
| 저장 조건 | Store at +5°C to +30°C. |
| 용해도 | 클로로포름, 아세트산에틸(약간 용해됨), 메탄올(약간 용해됨) |
| 물리적 상태 | 투명한 액체 |
| 비중 | 1.075 |
| 색상 | 무색 내지 거의 무색 |
| pH | 6-7 (H2O, 20℃) |
| 폭발한계 | 2.8-13.9%(V) |
| 용해도 | 섞일 수 없음 |
| BRN | 1421535 |
| 안정성 | 안정적인. 가연성. 강한 산화제와 호환되지 않습니다. |
| InChI | 1S/C4H7ClO2/c1-3(5)4(6)7-2/h3H,1-2H3 |
| InChIKey | JLEJCNOTNLZCHQ-UHFFFAOYSA-N |
| SMILES | ClC(C)C(=O)OC |
| NIST | Methyl 2-chloropropionate(17639-93-9) |
| EPA | Propanoic acid, 2-chloro-, methyl ester (17639-93-9) |
화학적 성질
clear colorless liquid
안전 및 규제
| GHS 분류 | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 91 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H226: Flammable liquid and vapor [Warning Flammable liquids] |
|---|---|
| 규제 정보 | Chemical: Propanoic acid, 2-chloro-, methyl esterStatus: Active Update: 09-08-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/5504Methyl 2-chloropropionate: Does not have an individual approval but may be used under an appropriate group standardThe 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. |
| 건강 유해성 | Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:· May cause toxic effects if inhaled or absorbed through skin. |
| 운송 번호 및 가이드(DOT) | 2933 129 |
| 반응성 그룹 | Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters |
| Reactivity Alerts | Highly Flammable |
| Reactivity Profile | METHYL 2-CHLOROPROPIONATE is a halogenated ester. Reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Reacts exothermically with bases. Flammable hydrogen is generated with alkali metals and hydrides. |
| DOT Hazard Classification | Methyl 2-chloropropionate |
용도
용도
Methyl 2-chloropropionate is used as initiator during the synthesis of acrylamide homopolymers and acrylamide-N-isopropylacrylamide block copolymers. It is also used to produce 2-thiophen-2-yl-propionic acid methyl ester.
일반 설명
A colorless liquid. Flash point 101°F. Density 8.9 lb / gal. Insoluble in water. Irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes.