6-Methoxy-α-chromene

6-Methoxy-α-chromene名称

[ CAS 号 ]:
18385-84-7

[ 英文名 ]:
6-Methoxy-α-chromene

[英文别名 ]:

2H-1-BENZOPYRAN,6-METHOXY
6-Methoxy-2H-1-benzopyran

6-Methoxy-α-chromene物理化学性质

[ 密度 ]:
1.121g/cm3

[ 沸点 ]:
264.6ºC at 760 mmHg

[ 分子式 ]:
C₁₀H₁₀O₂

[ 分子量 ]:
162.18500

[ 闪点 ]:
110.3ºC

[ 精确质量 ]:
162.06800

[ PSA ]:
18.46000

[ LogP ]:
2.10080

[ 蒸汽压 ]:
0.0158mmHg at 25°C

[ 折射率 ]:
1.553

6-Methoxy-α-chromene毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2549000

CHEMICAL NAME :: 2H-1-Benzopyran, 6-methoxy-

CAS REGISTRY NUMBER :: 18385-84-7

BEILSTEIN REFERENCE NO. :: 1282135

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H10-O2

MOLECULAR WEIGHT :: 162.20

WISWESSER LINE NOTATION :: T66 BOJ HO1

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 :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 12,383,1977

6-Methoxy-α-chromene安全信息

[ 海关编码 ]:
2909199090

6-Methoxy-α-chromene合成路线

详细合成路线

6-Methoxy-α-chromene海关

[ 海关编码 ]: 2909199090

[ 中文概述 ]:
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%