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491-25-8

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491-25-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 491-25-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 491-25:
(5*4)+(4*9)+(3*1)+(2*2)+(1*5)=68
68 % 10 = 8
So 491-25-8 is a valid CAS Registry Number.
InChI:InChI=1/C9H17N/c1-10-8-4-2-5-9(10)7-3-6-8/h8-9H,2-7H2,1H3

491-25-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-methyl-9-azabicyclo[3.3.1]nonane

1.2 Other means of identification

Product number -
Other names InChI=1/C9H17N/c1-10-8-4-2-5-9(10)7-3-6-8/h8-9H,2-7H2,1H

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:491-25-8 SDS

491-25-8Relevant articles and documents

-

Crowley et al.

, p. 915,916, 917,918,923,924 (1977)

-

Guest/host relationships in the synthesis of the novel cage-based zeolites SSZ-35, SSZ-36, and SSZ-39

Wagner, Paul,Nakagawa, Yumi,Lee, Greg S.,Davis, Mark E.,Elomari, Saleh,Medrud, Ronald C.,Zones

, p. 263 - 273 (2007/10/03)

Here, we report the synthesis and structure of three high-silica molecular sieves, SSZ-35, SSZ-36, and SSZ-39, that are prepared from a library of 37 different cyclic and polycyclic quaternized amine molecules that are used as structure-directing agents (SDAs). The size and shape of the quaternized amine molecules are purposely designed in order to obtain novel zeolite structures, and the synthesis of these molecules is presented. The selectivity for the three molecular sieve phases is found to depend on both the SDA and the degree of heteroatom lattice substitution of Al3+ or B3+ in the silicate framework. Molecular modeling is utilized to probe the effects of the nonbonded SDA/zeolite-framework interaction energy on the selectivity for the observed molecular sieve phase. The Rietveld refinement of the powder X-ray data confirms the structure of the SSZ-39 zeolite to be isomorphous with the aluminophosphate molecular sieve, SAPO-18 (AEI). The structure of SSZ-36 is found to possess a range of fault probabilities between the two-dimensional channel system, end-member polymorphs, ITQ-3 and RUB-13 (International Zeolite Association Codes ITE and RTH, respectively). The SSZ-35 structure is reported to contain a one-dimensional pore system possessing stacked cages circumscribed by alternating rings of 10 and 18 tetrahedral atoms (10- and 18-membered rings).

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