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Heptane

Catalog No. 650536 Name Sigma Aldrich
CAS Number 142-82-5 Website http://www.sigmaaldrich.com
M. F. C7H16 Telephone 1-800-521-8956
M. W. 100.20194 Fax
Purity 99% Email
Storage Chembase ID: 104824

SYNONYMS

Title
庚烷
IUPAC name
heptane
IUPAC Traditional name
heptane

DATABASE IDS

CAS Number 142-82-5
EC Number 205-563-8
PubChem SID 24883760
MDL Number MFCD00009544
Beilstein Number 1730763

PROPERTIES

Evaporation Residue ≤0.0001%
Grade CHROMASOLV® Plus
Grade for HPLC
Halogenated residue (GC/ECD) ≤2 μg/L (as heptachlor epoxide)
Impurities ≤0.01% water
Impurities ≤1.0 ppb Fluorescence (quinine) at 365 nm
λ H2O reference
Linear Formula CH3(CH2)5CH3
Purity 99%
Absorption Wavelength λ: 200 nm Amax: ≤1.00
Absorption Wavelength λ: 225 nm Amax: ≤0.10
Absorption Wavelength λ: 250 nm Amax: ≤0.01
Absorption Wavelength λ: 300-400 nm Amax: ≤0.005
Auto Ignition Point 433 °F
Boiling Point 98 °C(lit.)
Density 0.684 g/mL at 25 °C(lit.)
Flash Point -4 °C
Flash Point 24.8 °F
Melting Point -91 °C(lit.)
Refractive Index n20/D 1.387(lit.)
Vapor Density 3.5 (vs air)
Vapor Pressure 40 mmHg ( 20 °C)
Vapor Pressure 83 mmHg ( 37.7 °C)
Explode Limits 7 %
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H225-H304-H315-H336-H410
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Harmful Harmful (Xn)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P261-P273-P301 + P310-P331-P501
RID/ADR UN 1206 3/PG 2
Risk Statements 11-38-50/53-65-67
RTECS MI7700000
Safety Statements 9-16-29-33-60-61-62
Hazard Class 3
UN Number 1206
Packing Group 2
German water hazard class 2

DETAILS

Description (English)
Application
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pesticide Residue Analysis (as Heptachlor Epoxide) <2 μg/L
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
50 L in Pure-Pac™ 2
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
Application
适用于高效液相色谱法、分光光度法以及环境检测
Other Notes
Pure-Pac® II 容器需要 Micromatic MacroValve 连接器 (Z560723) 来分配溶剂。
农药残留分析(以环氧七氯计)<2μg/L
包装
1, 6×1, 4, 4×4 L in glass bottle
50 L in Pure-Pac™ 2
法律信息
CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac 注册商标 Sigma-Aldrich Co. LLC

REFERENCES