57544-34-0

• 常用中文名：6-氯-2H-苯并吡喃-3-甲醛
• 常用英文名：6-chloro-2h-chromene-3-carbaldehyde
• CAS号：57544-34-0
• 分子式：C₁₀H₇ClO₂
• 分子量：194.61400
• 发布时间：2019-02-15 22:13:29
• 更新时间：2026-08-06 11:03:56

名称

• 中文名: 6-氯-2H-苯并吡喃-3-甲醛
• 英文名: 6-chloro-2h-chromene-3-carbaldehyde
• 英文别名: F2121-0007; 6-chloro-2h-1-benzopyran-3-cboxaldehyd; 3-formyl-6-chloro-2H-1-benzopyran; 6-Chloro-2H-1-benzopyran-3-cbaldehyde; 6-chloro-2H-1-benzopyran-3-cboxaldehyde; IFLAB-BB F2121-0007; 6-CHLORO-2H-CHROMENE-3-CBALDEHYDE; 6-chloro-2H-chromene-3-cbaldehyde(SALTDATA: FREE); 2H-1-Benzopyran-3-cboxaldehyde, 6-chloro; 2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-CHLORO; 6-chloro-2H-3-chromenecarbaldehyde; 6-Chloro-2H-1-benzopyran-3-carboxaldehyde; TIMTEC-BB SBB010922; 6-CHLORO-4H-CHROMENE-2-CBALDEHYDE; CHEMBRDG-BB; 6-Chloro-chromene 3-carboxaldehyde

物化性质

• 密度: 1.419g/cm3
• 沸点: 341.4ºC at 760mmHg
• 分子式: C₁₀H₇ClO₂
• 分子量: 194.61400
• 闪点: 156.4ºC
• 精确质量: 194.01300
• PSA: 26.30000
• LogP: 2.31470
• 折射率: 1.668
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DJ2230000 CHEMICAL NAME : 2H-1-Benzopyran-3-carboxaldehyde, 6-chloro- CAS REGISTRY NUMBER : 57544-34-0 BEILSTEIN REFERENCE NO. : 1639884 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C10-H7-Cl-O2 MOLECULAR WEIGHT : 194.62 WISWESSER LINE NOTATION : T66 BO CHJ DVH HG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Human Cells - not otherwise specified DOSE/DURATION : 200 nmol/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 321,73,1994

安全

• 海关编码: 2932999099

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海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%