3574-40-1 Usage
General Description
(1Z)-1,2-dichlorobuta-1,3-diene, also known as cis-1,2-dichloro-1,3-butadiene, is a chemical compound consisting of four carbon atoms and two chlorine atoms. It is a colorless liquid with a pungent odor. (1Z)-1,2-dichlorobuta-1,3-diene is used in the production of synthetic rubbers and resins, and it is also a byproduct of the production of vinyl chloride. It is considered a hazardous chemical and is known to be a potential carcinogen and mutagen. Exposure to (1Z)-1,2-dichlorobuta-1,3-diene can occur through inhalation, ingestion, or skin contact, and it is important to handle and dispose of this chemical with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 3574-40-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,7 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3574-40:
(6*3)+(5*5)+(4*7)+(3*4)+(2*4)+(1*0)=91
91 % 10 = 1
So 3574-40-1 is a valid CAS Registry Number.
3574-40-1Relevant articles and documents
CHEMISTRY OF DIENES AND THEIR DERIVATIVES. XVII. LOW-TEMPERATURE CHLORINATION OF 2-CHLORO- AND 1,2-DICHLORO-1,3-BUTADIENES IN THE PRESENCE OF AN INHIBITOR OF RADICAL REACTIONS
Mkryan, G. M.,Airapetyan, R. Kh.,Mkryan, G. G.,Kaplanyan, E. E.
, p. 1242 - 1247 (2007/10/02)
During the chlorination of chloroprene (80-85percent conversion) in carbon tetrachloride at -5 to 0 deg C in the presence of tert-butylpyrocatechol 1,2-dichloro-1,3-butadiene, 3,3,4-trichloro-1-butene, 2,3,4-trichloro-1-butene, and 1,2,4-trichloro-2-butene are formed in percentage ratios of 20.4:6.7:3.4:69.5.During chlorination to total conversion of chloroprene under these conditions a series of other compounds are also formed as a result of the further chlorination of 1,2-dichloro-1,3-butadiene and 3,3,4-trichloro-1-butene.During the chlorination of 1,2-dichloro-1,3-butadiene to a high degree of conversion 1,2,4-trichloro-1,3-butadiene, 1,2,3,4-tetrachloro-1-butene, and 1,1,2,4-tetrachloro-2-butene are formed in ratios of 11.4:49:39.6.
