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7-甲氧基-2,2-二甲基-3-色烯

7-甲氧基-2,2-二甲基-3-色烯名称

[ CAS 号 ]:
17598-02-6

[ 中文名 ]:
早熟素Ⅰ

[ 英文名 ]:
2H-1-Benzopyran,7-methoxy-2,2-dimethyl-

[中文别名 ]:

[英文别名 ]:

MFCD00006818
7-methoxy-2,2-dimethyl-3-chromene
7-methoxy-2,2-dimethylchromene
7-methoxy-2,2-dimethyl-2H-chromene
2,2-Dimethyl-7-methoxy-2H-1-benzopyran
7-methoxy-2,2-dimethyl-2H-1-benzopyran
EINECS 241-566-0
Demethoxyageratochromene
PRICOCENE I
Precocene I

7-甲氧基-2,2-二甲基-3-色烯物理化学性质

[ 密度 ]:
1.052 g/mL at 25 °C(lit.)

[ 沸点 ]:
68 °C0.1 mm Hg(lit.)

[ 分子式 ]:
C₁₂H₁₄O₂

[ 分子量 ]:
190.23800

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
190.09900

[ PSA ]:
18.46000

[ LogP ]:
2.87940

[ 折射率 ]:
n20/D 1.56(lit.)

[ 储存条件 ]:
室温

7-甲氧基-2,2-二甲基-3-色烯MSDS

7-甲氧基-2,2-二甲基-3-色烯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2529000

CHEMICAL NAME :: 2H-1-Benzopyran, 2,2-dimethyl-7-methoxy-

CAS REGISTRY NUMBER :: 17598-02-6

BEILSTEIN REFERENCE NO. :: 0133917

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H14-O2

MOLECULAR WEIGHT :: 190.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 47560 ug/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 47,2275,1987

7-甲氧基-2,2-二甲基-3-色烯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 危害码 (欧洲) ]:
Xn,N

[ 风险声明 (欧洲) ]:
22-51/53

[ 安全声明 (欧洲) ]:
61

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DJ2529000

[ 海关编码 ]:
2909199090

7-甲氧基-2,2-二甲基-3-色烯合成路线

7-甲氧基-2,2-二甲基-3-色烯上下游产品

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7-甲氧基-2,2-二甲基-3-色烯海关

[ 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%

7-甲氧基-2,2-二甲基-3-色烯文献

Effects of precocenes on ovarian development of the seed bug, Oxycarenus lavaterae (F.).

Rev. Esp. Fisiol. 42(3) , 315-7, (1986)

Antigonadotropic activities of Precocene 1 (P1), Precocene 2 (P2) and Ethoxyprecocene 2 (EP2) on the seed bug Oxycarenus lavaterae (F.) (Heteroptera, Lygaeidae), are reported. EP2 proved to be the mos...

Effects of proallatotoxins (precocenes) on the development and reproduction of Rhodnius prolixus: some data.

Mem. Inst. Oswaldo Cruz 86 Suppl 2 , 113-5, (1991)

Proallatotoxins, and particularly precocenes, are exceptionally promising models for studying Rhodnius prolixus physiology and for comparison with other natural compounds with antihormonal activities....

Photochromic agents as tools for protein structure study: lapachenole is a photoaffinity ligand of cytochrome P450 3A4.

Biochemistry 44(6) , 1846-55, (2005)

Cytochrome P450 3A4 is a drug-metabolizing enzyme of extraordinarily broad substrate specificity. This quality imparts upon the enzyme special importance in understanding its determinants of activity ...

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