14795

N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine

purum, ≥99.0% (NT)

• 동의어(들): 1,8-Bis(dimethylamino)naphthalene, DMAN, Proton-sponge^®
• 실험식(Hill 표기법): C₁₄H₁₈N₂
• CAS Number: 20734-58-1
• Molecular Weight: 214.31
• Beilstein: 396782
• EC Number: 244-001-6
• MDL number: MFCD00003920
• UNSPSC 코드: 12352100
• PubChem Substance ID: 329750622
• NACRES: NA.22

속성

• grade: purum
• Quality Level: 200
• 분석: ≥99.0% (NT)
• 양식: solid
• mp: 45-49 °C
• 작용기: amine
• SMILES string: CN(C)c1cccc2cccc(N(C)C)c12
• InChI: 1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
• InChI key: GJFNRSDCSTVPCJ-UHFFFAOYSA-N

설명

애플리케이션

N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine was used in protonation of multiple-charged oligonucleotide anions[1]. It was used as reagent during reaction of benzaldehyde with acetic anhydride catalyzed by bismuth nitrate[2]. It was used as extractant during separation of organic acids from fermentation broths by liquid-liquid extraction[3].

기타 정보

Strong amine base ("proton sponge") with unusual properties[4][5]

법적 정보

Proton-sponge is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves