N-Methylmaleimide (HCID 70261)

이름 및 식별자

우선 이름: N-Methylmaleimide
IUPAC: 1-methylpyrrole-2,5-dione
현지명: N-메틸말레이미드
영어명: N-Methylmaleimide
분자식: C5H5NO2
분자량: 111.1

이름 및 동의어

N-Methylmaleimide930-88-1Maleimide, N-methyl-N-Methylmaleinimide1H-Pyrrole-2,5-dione, 1-methyl-P0TFZ8R21YNSC-57594DTXSID30239240RefChem:830735DTXCID50161731213-226-11-Methyl-1H-pyrrole-2,5-dione

이름 더 보기

N-메틸말레이미드N-Methyl-MalemideN-Methylmaleimide>N-Methylmaleimide,97%N-Methylmaleimide,98+%

1-methylpyrrole-2,5-dioneN-methyl maleimide1-methyl-pyrrole-2,5-dioneMFCD00005508n-methylmaleimidmaleimide,n-methyl-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dionemaleins|Aure-n-methylimid

데이터베이스 식별자

CAS: 930-88-1
PubChem CID: 70261
DTXSID: DTXSID30239240
ChEMBL: CHEMBL225037
ChEBI: CHEBI:232160
UNII: P0TFZ8R21Y
EC Number: 213-226-1
Nikkaji: J41.604E

물성

구조 계산 물성

XLogP: -0.5
극성 표면적: 37.4 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 8
형식 전하: 0
복잡도: 153

실험 및 물리화학적 성질

Kovats Retention Index925.1

물리화학적 성질

녹는점: 94 · 94-96 °C (lit.)
끓는 점: 208.19 °C · 208.19°C (rough estimate)
밀도: 1.3113 · 1.3113 (rough estimate)
굴절률: 1.426 · 1.4260 (estimate)
저장 조건: Keep in dark place,Sealed in dry,Room Temperature
용해도: 클로로포름(소량으로 용해), 메탄올(약간 용해됨)
산도 계수 (pKa): -2.18 · -2.18±0.20(Predicted)
물리적 상태: 크리스탈
색상: 연노랑
수용성: 물에 약간 용해됩니다.
BRN: 108550 · 108550
InChI: InChI=1S/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3
InChIKey: SEEYREPSKCQBBF-UHFFFAOYSA-N
SMILES: N1(C)C(=O)C=CC1=O
NIST: N-Methylmaleimide(930-88-1)

화학적 성질

light yellow crystals

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H302 (92.5%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

P260, P261, P264, P270, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P333+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 53 reports by companies from 3 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.

유해성 정보

Hazard Classes and CategoriesAcute Tox. 4 (92.5%)；Skin Corr. 1C (100%)；Skin Sens. 1 (100%)

안전 데이터

wgk: 3
rtecs: ON5600000
ridadr: UN 1759 8/PG 2
HS 번호: 29241990
risk_code: 22-34-43-25-20/21
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 6.1
F 고인화성물질: 10-21
Hazard Classifications: Acute Tox. 4 OralSkin Corr. 1BSkin Sens. 1
스토리지 클래스: 8A - Combustible corrosive hazardous materials

화학 및 산업

응용 분야

용도N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.

상·하류 제품 정보

상류 원료

하류 제품

PHENSUXIMIDE N-METHYLSUCCINIMIDE 1-Methyl-3-phenyl-1H-pyrrole-2,5-dione Pyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione, tetrahydro-2-methyl-

공급사50 곳

国药集团化学试剂有限公司86-21-63210123 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]

연결된 노트

불러오는 중…

N-메틸말레이미드

기본 정보