296821
壬烷
anhydrous, ≥99%
别名:
正壬烷
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线性分子式:
CH3(CH2)7CH3
化学文摘社编号:
分子量:
128.26
UNSPSC Code:
12352001
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-913-4
Beilstein/REAXYS Number:
1696917
MDL number:
Assay:
≥99%
Grade:
anhydrous
Bp:
151 °C (lit.)
Vapor pressure:
0.18 psi ( 37.7 °C)
grade
anhydrous
Quality Segment
agency
suitable for EPA 1613
vapor density
4.41 (vs air)
vapor pressure
0.18 psi ( 37.7 °C)
assay
≥99%
form
liquid
autoignition temp.
401 °F
expl. lim.
2.9 %
impurities
<0.005% water
evapn. residue
<0.0003%
refractive index
n
bp
151 °C (lit.)
mp
−53 °C (lit.)
density
0.718 g/mL at 25 °C (lit.)
SMILES string
CCCCCCCCC
InChI
1S/C9H20/c1-3-5-7-9-8-6-4-2/h3-9H2,1-2H3
InChI key
BKIMMITUMNQMOS-UHFFFAOYSA-N
General description
Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.
Application
Anhydrous solvents in Sure/Seal™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.
Legal Information
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
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Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
87.8 °F - closed cup
flash_point_c
31.0 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter