33742-81-3

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Basic information

Product Name: 1,1-Dibromocyclobutane
Synonyms: 1,1-Dibromocyclobutane
CAS NO:33742-81-3
Molecular Formula: C₄H₆Br₂
Molecular Weight: 213.9
EINECS: N/A
Product Categories: N/A
Mol File: 33742-81-3.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: 167.06°C (rough estimate)
Flash Point: 40.256°C
Appearance: /
Density: 1.9300
Vapor Pressure: 3.047mmHg at 25°C
Refractive Index: 1.5362
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,1-Dibromocyclobutane(CAS DataBase Reference)
NIST Chemistry Reference: 1,1-Dibromocyclobutane(33742-81-3)
EPA Substance Registry System: 1,1-Dibromocyclobutane(33742-81-3)

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: 33742-81-3(Hazardous Substances Data)

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Synthesis Reference(s)

Synthetic Communications, 14, p. 983, 1984 DOI: 10.1080/00397918408059624

Check Digit Verification of cas no

The CAS Registry Mumber 33742-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,4 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33742-81:
(7*3)+(6*3)+(5*7)+(4*4)+(3*2)+(2*8)+(1*1)=113
113 % 10 = 3
So 33742-81-3 is a valid CAS Registry Number.

InChI:InChI=1/C4H6Br2/c5-4(6)2-1-3-4/h1-3H2

33742-81-3SDS

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	1,1-dibromocyclobutane

1.2 Other means of identification

Product number	-
Other names	Cyclobutane, 1,1-dibromo-

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:33742-81-3 SDS

33742-81-3Upstream product

101391-44-0 1-bromobicyclo<1.1.0>butane

33742-81-3Downstream Products

33742-81-3Relevant articles and documents

1-bromobicyclo[1.1.0]butane as an easily obtainable C4-building block: A novel route to cyclobutanone

Weber, Juergen,Haslinger, Ulrike,Brinker, Udo H.

, p. 6085 - 6086 (2007/10/03)

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