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691-57-6

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691-57-6 Usage

General Description

2-Azidopropane, also known as 2-propyl azide, is a chemical compound with the molecular formula C3H7N3. It is a colorless, flammable, and explosive liquid with a slightly sweet odor. 2-Azidopropane is commonly used in organic synthesis and research as a reagent for introducing azide functional groups into various organic compounds. It is also used in the production of pharmaceuticals, agrochemicals, and specialty chemicals. Due to its explosive nature, 2-azidopropane should be handled with extreme caution and under strict safety measures, including proper storage and disposal procedures.

Check Digit Verification of cas no

The CAS Registry Mumber 691-57-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 691-57:
(5*6)+(4*9)+(3*1)+(2*5)+(1*7)=86
86 % 10 = 6
So 691-57-6 is a valid CAS Registry Number.
InChI:InChI=1/C3H7N3/c1-3(2)5-6-4/h3H,1-2H3

691-57-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-azidopropane

1.2 Other means of identification

Product number -
Other names isopropyl azide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:691-57-6 SDS

691-57-6Relevant articles and documents

Reactions of Alkanediazotic Acids at Near Neutral and Basic pH in H2O

Gold, Barry,Deshpande, Ashok,Linder, Wendy,Hines, Lance

, p. 2072 - 2077 (2007/10/02)

The reactions of propane-1-diazotic acid (1) and optically pure (S)-1-phenylethanediazotic acid (2) are investigated in H2O at near neutral (pH 7.0-8.5) and basic (pH > 14) conditions.At near neutral pH, 1 yielded 1- and 2-PrOH (2:1), with both alcohols showing complete incorporation of (18)O from solvent.In the presence of NaN3 the isomeric ratios of azides and alcohols were independent of the ->.The ratio of PrN3 to PrOH is linearly related to ->/ for both primary and secondary products.In basic medium, 1 yields the same isomeric propanol ratio, but both alcohols contain significant and similar amounts of (16)O label. 2 in pH 8.5 buffer gives 1-phenylethanol with 20percent net inversion and containing ca. 4percent (16)O-labeled conservation product.In contrast the ethanolysis of 2 in a basic environment yields 29percent conservation (alcohol) product and the overall stereochemistry of conservation and exchange (ether) products is 1percent net inversion.These results indicate that the extent of (16)O conservation is not dependent on structure, but rather on the degree of proton-transfer-mediated equilibration of the original (16)OH counteranion with H2O, prior to C-N bond cleavage.It is also apparent that a nitrogen-separated ion pair, formed in a two-step process, is responsible for the high yield of rearrangement product, while the stereochemical outcome is determined at the ion-pair stage after nitrogen extrusion.

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