Basic information

Product Name: Spiro[2H-benzimidazole-2,1'-cyclohexane](8CI,9CI)
Synonyms: 2,2-Pentamethylene-2H-benzimidazole;2H-Benzimidazole, 2,2-(1,5-pentanediyl)-
CAS NO:27429-80-7
Molecular Formula: C12H14 N2
Molecular Weight: 186.257
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Spiro[2H-benzimidazole-2,1'-cyclohexane](8CI,9CI)(CAS DataBase Reference)
NIST Chemistry Reference: Spiro[2H-benzimidazole-2,1'-cyclohexane](8CI,9CI)(27429-80-7)
EPA Substance Registry System: Spiro[2H-benzimidazole-2,1'-cyclohexane](8CI,9CI)(27429-80-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 27429-80-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 27429-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,2 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27429-80:
(7*2)+(6*7)+(5*4)+(4*2)+(3*9)+(2*8)+(1*0)=127
127 % 10 = 7
So 27429-80-7 is a valid CAS Registry Number.

27429-80-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	spiro[benzimidazole-2,1'-cyclohexane]

1.2 Other means of identification

Product number	-
Other names	isobenzimidazole-2-spirocyclohexane

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:27429-80-7 SDS

27429-80-7Upstream product

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27429-80-7Relevant academic research and scientific papers

Thermal transformations of 2H-benzimidazole 1,3-dioxides

Samsonov,Bagryanskaya,Gatilov,SaveVev

, p. 1723 - 1728 (2011)

Thermal transformations of 2H-benzimidazole 1,3-dioxides represented by spiro[2H-benz-imidazole-2,1′-cyclohexane] 1,3-dioxide and its 5-nitro derivative were studied. Their heating resulted in reversible isomerization to spiro[3H-[2,1,4]benzoxadiazine-3,1

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