78268
N-甲基-双-七氟丁酰胺
derivatization grade (GC derivatization), LiChropur™, ≥96.0% (GC)
别名:
N-甲基双全氟丁酰胺, MBHFBA
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
经验公式（希尔记法）:
C9H3F14NO2
化学文摘社编号:
分子量:
423.10
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
6986874
grade
derivatization grade (GC derivatization)
Quality Segment
assay
≥96.0% (GC)
form
liquid
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Acylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.323
density
1.686 g/mL at 20 °C (lit.)
SMILES string
CN(C(=O)C(F)(F)C(F)(F)C(F)(F)F)C(=O)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/C9H3F14NO2/c1-24(2(25)4(10,11)6(14,15)8(18,19)20)3(26)5(12,13)7(16,17)9(21,22)23/h1H3
InChI key
BCQYNSPESDDJBZ-UHFFFAOYSA-N
General description
N-Methyl-bis-heptafluorobutyramide is an acylation reagent for GC/MS derivatization with benefits:
- Improves stability of compounds by protecting unstable groups.
- It may confer volatility on substances such as carbohydrates or amino acids, which have so many polar groups that they are non-volatile and normally decompose on heating.
- It assists in separations not possible with underivatized compounds.
- Compounds are detectable at very low levels with an ECD.
Other Notes
胺、醇和硫醇的衍生化试剂，形成中性丁酰胺
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves