2,3-Dichloro-1,3-butadiene
1653-19-6C=C(Cl)C(=C)ClLIFLRQVHKGGNSG-UHFFFAOYSA-N1653-19-6DTXSID1027423安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 74.7% (59 of 79) of all reports.
Warning
H302 (16.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 79 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: 1,3-Butadiene, 2,3-dichloro-
1,3-Butadiene, 2,3-dichloro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3-Butadiene, 2,3-dichloro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: 2,3-dichlorobuta-1,3-diene (EC: 216-721-0)
All Other Basic Organic Chemical Manufacturing
1,3-Butadiene, 2,3-dichloro-: ACTIVE
純化方法Crystallise it from pentane to constant melting point of -40o. A mixture of meso and d,l forms is separated by gas chromatography on an 8m stainless steel column (8mm i.d.) with 20% DEGS (diethyleneglycolsilyl chloride) on Chromosorb W (60-80 mesh) at 60o and 80mL He/min. Distil it under vacuum. [Su & Ache J Phys Chem 80 659 1976.]
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