34983-45-4

34983-45-4结构式
34983-45-4结构式

化源商城直购

英文名 1-methyl-4-[(E)-4-(4-methylphenyl)hex-3-en-3-yl]benzene
英文别名 dmes
分子式 C20H24
分子量 264.40500
精确质量 264.18800
LogP 6.03420

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WJ5450000
CHEMICAL NAME :
Stilbene, alpha,alpha'-diethyl-4,4'-dimethyl-, (E)-
CAS REGISTRY NUMBER :
34983-45-4
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H24
MOLECULAR WEIGHT :
264.44
WISWESSER LINE NOTATION :
1R DY2&UY2&R D1 -T

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
6 gm/kg/30D-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - hair
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,582,1972

海关编码 2907299090
海关编码 2907299090
中文概述 2907299090 其他多元酚,酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%