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Tetrazole solution

Catalog No. 88185 Name Sigma Aldrich
CAS Number 288-94-8 Website http://www.sigmaaldrich.com
M. F. CH2N4 Telephone 1-800-521-8956
M. W. 70.05338 Fax
Purity Email
Storage Chembase ID: 103550

SYNONYMS

Title
四唑 溶液
IUPAC name
1H-1,2,3,4-tetrazole
IUPAC Traditional name
tetrazol

DATABASE IDS

PubChem SID 24889069
CAS Number 288-94-8
MDL Number MFCD00005247
Beilstein Number 105799

PROPERTIES

Concentration ~0.45 M in acetonitrile
Empirical Formula (Hill Notation) CH2N4
Grade for DNA synthesis
Impurities ≤0.003% water
Quality filtered through a 1 μm filter
Quality Level PREMIUM
Density 0.798 g/mL at 20 °C
Flash Point 5 °C
Flash Point 41 °F
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H302-H319-H332
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Harmful Harmful (Xn)
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-P305 + P351 + P338
RID/ADR UN 1993 3/PG 2
Risk Statements 11-20/21/22-36
Safety Statements 16-26-36/37
Hazard Class 3
UN Number 1993
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Caution
Saturated solution at room temperature; storage below room temperature causes precipitation.
Other Notes
Catalyst used in the phosphite triester method of oligonucleotide synthesis for the coupling of (dialkylamino)phosphines1
Packaging
100, 500 mL in Sure/Seal™
Description (简体中文)
Caution
室温下为饱和溶液;低于室温储存会产生沉淀。
Other Notes
用作亚磷酸三酯法合成寡核苷酸的催化剂,合成的寡核苷酸用于偶联(二烷氨基)膦类化合物1
包装
100, 500 mL in Sure/Seal™

REFERENCES