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57544-34-0生产厂家

57544-34-0价格

57544-34-0

57544-34-0结构式
57544-34-0结构式

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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 6-Chloro-chromene 3-carboxaldehyde
3-formyl-6-chloro-2H-1-benzopyran
2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-CHLORO
6-chloro-2H-3-chromenecarbaldehyde
F2121-0007
6-Chloro-2H-1-benzopyran-3-carboxaldehyde
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

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

海关编码 2932999099
上游产品  2

下游产品  2

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%