1.03132
1,4-Dioxane
for liquid chromatography LiChrosolv®
vapor pressure
41 hPa ( 20 °C)
Quality Level
product line
LiChrosolv®
grade
isocratic
Assay
≥99.8% (GC)
form
liquid
autoignition temp.
300 °C
potency
5200 mg/kg LD50, oral (Rat)
7600 mg/kg LD50, skin (Rabbit)
expl. lim.
1.7-25.2 % (v/v)
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
evapn. residue
≤2.0 mg/L
transmittance
245 nm, ≥50%
270 nm, ≥80%
300 nm, ≥98%
pH
6-8 (20 °C, 500 g/L in H2O)
bp
101.5 °C/1013 hPa
mp
12 °C
transition temp
flash point 11 °C
density
1.03 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
Related Categories
General description
Preparation Note
Analysis Note
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.02 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 245 nm): ≥ 50 %
Transmission (at 270 nm): ≥ 80 %
Transmission (from 300 nm): ≥ 98 %
Filtered by 0.2 µm filter
Other Notes
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
51.8 °F - closed cup
Flash Point(C)
11 °C - closed cup
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
Difficulty Finding Your Product Or Lot/Batch Number?
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
Not Finding What You Are Looking For?
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
Protocols
A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service