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34346-90-2

34346-90-2结构式

常用中文名：2-Propenal,3-(3,4,5-trimethoxyphenyl)-
常用英文名：2-Propenal,3-(3,4,5-trimethoxyphenyl)-
CAS号：34346-90-2
分子式：C₁₂H₁₄O₄
分子量：222.23700
发布时间：2016-08-23 09:49:50
更新时间：2024-04-01 18:55:11

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英文名	3,4,5-Trimethoxycinnamaldehyde
英文别名	(E)-3-(3,4,5-trimethoxyphenyl)acrylaldehyde TRIMETHOXYCINNAMALDEHYDE (E)-3-(3,4,5-trimethoxyphenyl)propenal (E)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-al (2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enal 3-(3,4,5-Trimethoxyphenyl)propenal (E)-3-(3,4,5-trimethoxyphenyl)prop-2-enal (2E)-3-(3,4,5-trimethoxyphenyl)-2-propenal

密度	1.112g/cm3
沸点	367.2ºC at 760 mmHg
分子式	C₁₂H₁₄O₄
分子量	222.23700
闪点	163.6ºC
精确质量	222.08900
PSA	44.76000
LogP	1.92450
折射率	1.536

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD6850000

CHEMICAL NAME :: Cinnamaldehyde, 3,4,5-trimethoxy-

CAS REGISTRY NUMBER :: 34346-90-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H14-O4

MOLECULAR WEIGHT :: 222.26

WISWESSER LINE NOTATION :: VH1U1R CO1 DO1 EO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - Kidney tumors

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 47,1037,1971

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Multiple routes

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 250 mg/kg/7D-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Reproductive - Tumorigenic effects - testicular tumors

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 26,504,1972

海关编码	2912499000

海关编码	2912499000
中文概述	2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 增值税率:17.0%. 退税率:9.0%. 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, 四聚甲醛报明外观
Summary	2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%