144991

1,7-Dibromoheptane

97%

• 동의어(들): Heptamethylene dibromide
• Linear Formula: Br(CH₂)₇Br
• CAS Number: 4549-31-9
• Molecular Weight: 257.99
• Beilstein: 1734575
• EC Number: 224-910-4
• MDL number: MFCD00000274
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24848695
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 양식: liquid
• refractive index: n20/D 1.503 (lit.)
• bp: 255 °C (lit.)
• density: 1.51 g/mL at 25 °C (lit.)
• 작용기: bromo
• SMILES string: BrCCCCCCCBr
• InChI: 1S/C7H14Br2/c8-6-4-2-1-3-5-7-9/h1-7H2
• InChI key: LVWSZGCVEZRFBT-UHFFFAOYSA-N

설명

애플리케이션

1,7-Dibromoheptane was used in the synthesis of random thermotropic liquid crystalline copolyether and ternary copolyether. It was also used in the synthesis of thermotropic liquid crystalline dendrimer exhibiting a nematic phase.

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H300
• 예방조치 성명서: P264 - P270 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 2 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter