1-methyl-1H-pyrazole-5-carbaldehyde
Grundinformationen
- CAS
27258-33-9- Standard-SMILES
Cn1nccc1C=O- InChIKey
RAJRANFZSWDUJZ-UHFFFAOYSA-N- Summenformel
- C5H6N2O
- Durchschnittliche Molmasse
- 110,11 g/mol
- Monoisotopische Masse
- 110,04801282
Namen und Bezeichner
- Bevorzugter Name
- 1-methyl-1H-pyrazole-5-carbaldehyde
- IUPAC
- 2-methylpyrazole-3-carbaldehyde
- Englischer Name
- 1-Methyl-1H-pyrazole-5-carbaldehyde
- Summenformel
- C5H6N2O
- Molmasse
- 110.11
Namen und Synonyme
1-methyl-1H-pyrazole-5-carbaldehyde27258-33-91-methyl-1h-pyrazole-5-carboxaldehydeDTXSID20427114RefChem:433901DTXCID20377948640-302-52-Methyl-2H-pyrazole-3-carbaldehyde2-methylpyrazole-3-carbaldehydeMFCD034198015-formyl-1-methyl-1h-pyrazole1-Methylpyrazole-5-carboxaldehyde
Weitere Namen anzeigen
AKOS B007393ART-CHEM-BB B007393ASINEX-REAG BAS 101566872-methyl-3-pyrazolecarboxaldehyde2-Methyl-2H-Pyrazole-2carbaldehyde
5-Formyl-1-methylpyrazole1-methylpyrazole-5-carbaldehyde1-methyl-1H-pyrazol-5-carbaldehydeSTK3129372-Methyl-2H-pyrazole-3-carbaldehyde oxalate1-Methyl-1H-pyrazole-5-carboxaldehyde, 96%EN300-314771H-PYRAZOLE-5-CARBOXALDEHYDE, 1-METHYL-
Datenbank-Bezeichner
- CAS
27258-33-9- PubChem CID
- 7019414
- DTXSID
DTXSID20427114- EC Number
- 640-302-5
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0
- Polarare Oberfläche (TPSA)
- 34,9 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 8
- Formalladung
- 0
- Komplexität
- 94,4
Physikochemische Eigenschaften
- Siedepunkt
- 115 · 115/15mm
- Dichte
- 1.118 g/mL · 1.118 g/mL at 25 °C
- Brechungsindex
- 20 · n20/D1.521
- Flammpunkt
- 66 ℃ · 66℃
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- clear liquid
- pka
- 0.56 · 0.56±0.10(Predicted)
- Farbe
- Colorless to Light orange to Yellow
- CAS Datenbank
- 27258 · 27258-33-9(CAS DataBase Reference)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H302 (93.3%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 45 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (93.3%)
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29331990
- risk_code
- 22-36/37/38
- hazard_code
- Xi,Xn
- hazard_note
- Harmful
- safety_code
- 26-36/37/39
- hazard_class
- IRRITANT
Chemie und Industrie
Anwendungen
Verwenden1-methyl-1H-pyrazole-5-carbaldehyde is a pyrazole derivative used in the synthesis of 1-methylpyrazole aldehyde and 1-methyl-2-pyrazoline aldehyde and their acetals.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Nachgelagerte Produkte
Anbieter100 Anbieter
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
韶远科技（上海）有限公司4000665055 · [email protected]
河北松辰医药科技有限公司0319-5801333-8008 15630992918 · [email protected]
上海德默医药科技有限公司400-021-7337 2355568890 · [email protected]
长沙麓兴生物科技有限公司0731-88827538 15574813303 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
武汉凯威斯科技有限公司86-027-67849912 · [email protected]
重庆张邦医药科技有限责任公司028-84252981 18583719936 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
Pure Chemistry Scientific Inc.001-857-928-2050 or 1-888-588-9418 · [email protected]
学研惠（武汉）科技有限公司15727060112 · [email protected]
南京爱珂医药科技有限公司025-58395930 · [email protected]
Zhejiang J&C Biological Technology Co.,Limited+1-2135480471 · [email protected]
上海翱跃化工科技有限公司021-021-64367138 15900495324 · [email protected]
杰达维（上海）医药科技发展有限公司/J & W PharmLab021-64340559 · [email protected]
武汉爱瑞克科技有限公司027- 51832457 94518350
成都法玛斯医药有限公司15528092102 · [email protected]
苏州岚云医药科技有限公司2332782371 · [email protected]
赛默飞世尔科技（中国）有限公司800-810-5118 · [email protected]
上海遐瑞医药科技有限公司+86 21 61551611
上海健超生物科技有限公司150-2103-5486 18017383231 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
Labex Corporation+91-11-26135922 or +91-11-46160359 · [email protected]
上海卡洛化学有限公司21-33526724 18930996265 · [email protected]
上海仁曲医药科技有限公司18171398856 2968382473 · [email protected]
上海睿升化工科技有限公司+86-021-50935922
金瓯生物医药（南京）有限公司13000000000 · [email protected]
南京克迪特贸易有限公司025-52164950 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
平和安康医药科技有限公司18086832706 · [email protected]
北京奥秘佳得医药科技有限公司+86-13522808617 · [email protected]
Labnetwork lnc.+86-27-50766799 +86-18062016861 · [email protected]
湖南氩氡医药科技有限公司13764359345 · [email protected]
上海驭远医药科技有限公司13052276172 · [email protected]
杭州杰恒化工有限公司0571-87396432 · [email protected]
南京恰风和医药科技有限公司025-57018978 18251899859 · [email protected]
江苏艾康生物医药研发有限公司025-66028182 17714375163 · [email protected]
上海蓉霖医药科技有限公司18602194589 · [email protected]
北京六合宁远医药科技股份有限公司010-60400365-8001 15910885229 · [email protected]
上海皓之翔生物科技有限公司（原上海拓青化工有限公司）526763801 13301653310 · [email protected]
诺尔凯立科技有限公司86-(0)21-31261262 373522135 · [email protected]
九鼎化学（上海）科技有限公司4009209199 · [email protected]
上海晟铱生物科技有限公司021-58957915 17721108391 · [email protected]
广东翁江化学试剂有限公司0751-2886766 13927870850 · [email protected]
武汉多普乐生物医药有限公司+86-02787215551 19945035818 · [email protected]
Zugehörige Reaktionen
7
Notizen zur Verbindung
Wird geladen…