1-Methyl-4-piperidone (HCID 74049)

이름 및 식별자

우선 이름: 1-Methyl-4-piperidone
IUPAC: 1-methylpiperidin-4-one
현지명: 메틸(1-)-4-피페리돈
영어명: 1-Methyl-4-piperidone
분자식: C6H11NO
분자량: 113.16

이름 및 동의어

1-Methyl-4-piperidone1445-73-41-Methyl-4-piperidinone4-PIPERIDINONE, 1-METHYL-NSC-66491W923NR2QCSDTXSID20162735RefChem:76331DTXCID2085226215-895-51-methylpiperidin-4-oneN-Methyl-4-piperidone

이름 더 보기

메틸(1-)-4-피페리돈1-메틸-4-피페리돈N-METHYLPIPERIDONEN-METHYLPIPERIDIN-4-ONEN-METHYL-GAMMA-PIPERIDONE1-METHYLTETRAHYDROPYRIDIN-4(1H)-ONENSC 66491AKOS BBS-00004237

4-Piperidone, 1-methyl-N-Methyl-4-piperidinone1-Methyl-4-oxopiperidineMFCD000061911-Methyl-4-piperidioneDomperidone Impurity 251-Methylpiperidine-4-one1-methyl-piperidin-4-one

데이터베이스 식별자

CAS: 1445-73-4
PubChem CID: 74049
DTXSID: DTXSID20162735
UNII: W923NR2QCS
EC Number: 215-895-5
Nikkaji: J86.542G

물성

구조 계산 물성

XLogP: -0.3
극성 표면적: 20.3 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 8
형식 전하: 0
복잡도: 90

실험 및 물리화학적 성질

Physical DescriptionClear dark yellow liquid; [Sigma-Aldrich MSDS]

물리화학적 성질

녹는점: 192 · 192-193 °C(Solv: ethyl acetate (141-78-6))
끓는 점: 55 · 55-60 °C11 mm Hg(lit.)
밀도: 0.92 g/mL · 0.92 g/mL at 25 °C (lit.)
굴절률: 20 · n20/D 1.460
인화점: 140 °F · 140 °F
저장 조건: 30 °C · Store below +30°C.
용해도: 클로로포름(약간 용해됨), 에틸아세테이트(약간 용해됨), 메탄올(약간 용해됨)
산도 계수 (pKa): 8.02 · 8.02±0.20(Predicted)
물리적 상태: 액체
Specific Gravity: 0.92 · 0.92
색상: 맑은 노란색에서 주황색으로
수소이온지수(pH): 12 · 12 (100g/l, H2O, 20℃)
수용성: 혼용 가능
BRN: 106924 · 106924
주요 응용: PFAS 테스트
InChI: 1S/C6H11NO/c1-7-4-2-6(8)3-5-7/h2-5H2,1H3
InChIKey: HUUPVABNAQUEJW-UHFFFAOYSA-N
SMILES: CN1CCC(=O)CC1
NIST: 4 · 4-Piperidinone, 1-methyl-(1445-73-4)

화학적 성질

clear yellow to orange liquid

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H314 (10.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 84 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.

유해성 정보

Regulatory Information · 3건

Chemical: 4-Piperidinone, 1-methyl-

Status: Active Update: 04-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/22575

1-Methyl-4-piperidinone: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryMay cause irritation; [Sigma-Aldrich MSDS] See 1-Benzyl-4-piperidone.

Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Skin Corr. 1B (10.7%)

규제 정보

Regulatory Information · 3건

Chemical: 4-Piperidinone, 1-methyl-

Status: Active Update: 04-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/22575

1-Methyl-4-piperidinone: Does not have an individual approval but may be used under an appropriate group standard

안전 데이터

wgk: 3
ridadr: UN 1224 3/PG 3
HS 번호: 29333999
risk_code: 34-10-36/37/38
hazard_code: C,Xi
safety_code: 23-24/25-37/39-26
포장분류: III
위험 등급: 3
위험 참고 사항: Irritant
Hazard Classifications: Flam. Liq. 3
스토리지 클래스: 3 - Flammable liquids

화학 및 산업

응용 분야 · 1건

용도1-Methyl-4-piperidone, are widely used in artificial fibre industry. They are polymerizable and used as nylon precursors. They have excellent applications as solvents and as intermediates for organic synthesis. They are used in the aqueous carrier medium and amide penetrants in inks and water soluble paints.

제조 방법 · 1건

[JACS (1948) vol 70 p 1820] for the synthesis of 1-methyl-4-piperidone: To a one-liter flask containing 350 ml of 20 % hydrochloric acid was added 86 g. of 1-methyl-3-carbethoxy-4-piperidone hyrdrochloride. After refluxing for one hour, the ferric chloride reagent gave no coloration. The solution was evaporated to dryness on a steam-bath at 10 mm. pressure. The solid product, heated at 100 °C for 4 hours at 0.1 mm and further dried over solid KOH for 24 hours, weighed 57.7 g, m.p. 80 - 120 °C.Although this melting range goes above that of the pure comound 0.45 of crude material dissolved in 90 ml. of hot acetone gave 0.40 g of pure compoundd melting at 93 - 95 °C. Other samples of crude piperidone hydrochloride showed even higher melting points than the one mentioned above, yet this apperently impure material always gave good yields of sharp melting product when recrystallized.

상·하류 제품 정보

하류 제품

N-메틸-3-카보메톡시-4-피페리돈염산염 4-클로로-N-메틸피페리딘 2-AMINO-6-METHYL-4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE-3-CARBONITRILE N-메틸-4-피페리디놀 5-메틸-4,5,6,7-테트라히드로티아졸로[5,4-c]피리딘-2-카르복실산염산염 5-BENZYL-2-METHYL-2,3,4,5-TETRAHYDRO-1H-PYRIDO[4,3-B]INDOLE ETHYL 2-AMINO-6-METHYL-4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE-3-CARBOXYLATE 5,6,7,8-테트라히드로-6-메틸-1,6-나프티리딘-3-아민 4-메틸렌피페리딘 피리딘,4,4'-[1,1'-비페닐]-4,4'-DIYLBIS-5-METHYL-4,5,6,7-TETRAHYDRO[1,3]THIAZOLO[5,4-C]PYRIDIN-2-AMINE 4-CHLORO-3-IODOPYRIDINE

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]

衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

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

上海泰矶林实业有限公司02150630626 17717886015 · [email protected]

연결된 노트

불러오는 중…

메틸(1-)-4-피페리돈

기본 정보