<生产厂家价格>

对甲基苯甲醛

对甲基苯甲醛用途

p-Tolualdehyde 是一种内源性代谢产物。

对甲基苯甲醛名称

[ CAS 号 ]:
104-87-0

[ 中文名 ]:
对甲基苯甲醛

[ 英文名 ]:
p-Tolualdehyde

[中文别名 ]:

4-甲基苯甲醛

[英文别名 ]:

p-Tolualdehyde
4-Toluylaldehyde
Benzaldehyde, 4-methyl-
para-Methylbenzaldehyde
para-Tolualdehyde
4-Methyl-Benzaldehyde
p-Formyltoluene
4-Methylbenzaldehyde
p-Tolylaldehyde
p-Toluylaldehyde

对甲基苯甲醛生物活性

[ 描述 ]:

p-Tolualdehyde 是一种内源性代谢产物。

[ 相关类别 ]:

研究领域 >> 代谢疾病

[ 靶点 ]

Human Endogenous Metabolite

对甲基苯甲醛物理化学性质

[ 密度 ]:
1.015

[ 沸点 ]:
204-205 ºC

[ 熔点 ]:
-6 °C

[ 分子式 ]:
C₈H₈O

[ 分子量 ]:
120.148

[ 闪点 ]:
80 ºC

[ 精确质量 ]:
120.057518

[ PSA ]:
17.07000

[ LogP ]:
2.10

[ 外观性状 ]:
透明至淡黄色液体

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.558

[ 储存条件 ]:
室温，密封

[ 水溶解性 ]:
0.25 g/L (25 ºC)

对甲基苯甲醛MSDS

对甲基苯甲醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU7034500

CHEMICAL NAME :: Benzaldehyde, 4-methyl-

CAS REGISTRY NUMBER :: 104-87-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C8-H8-O

MOLECULAR WEIGHT :: 120.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2200 mg/m3

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533443

对甲基苯甲醛安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R22;R36/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

[ 危险品运输编码 ]:
NA 1993 / PGIII

[ WGK德国 ]:
1

[ RTECS号 ]:
CU7034500

[ 包装等级 ]:
I; II; III

[ 海关编码 ]:
2912299000

对甲基苯甲醛合成路线

对甲基苯甲醛上下游产品

对甲基苯甲醛上游产品

对甲基苯甲醛下游产品

对甲基苯甲醛制备

1. 以甲苯为原料，先氯甲基化，然后再按照Sommelet反应方法，可获得对甲基苯甲醛。

对甲基苯甲醛海关

[ 海关编码 ]: 2912299000

[ 中文概述 ]:
2912299000. 其他不含其他含氧基的环醛. 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, 四聚甲醛报明外观

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

对甲基苯甲醛文献

Synthesis, luminescence, and electrochemical studies of a new series of octanuclear ruthenium(II) complexes of tolylterpyridine appended calixresorcarenes.

Dalton Trans. 44 , 14813-22, (2015)

A new series of octanuclear Ru(ii) complexes of tolylterpyridine appended calixresorcarenes [{Ru(ttpy)}8()](PF6)16 (), [{Ru(ttpy)}8()](PF6)16 (), and [{Ru(ttpy)}8()](PF6)16 () [ = 2,8,14,20-tetraethyl...

Quantitative structure-activity relationship analysis of inhibitors of the nicotine metabolizing CYP2A6 enzyme.

J. Med. Chem. 48 , 440-9, (2005)

The purpose of this study was to develop screening and in silico modeling methods to obtain accurate information on the active center of CYP2A6, a nicotine oxidizing enzyme. The inhibitory potencies o...

Toward the development of chemoprevention agents. Part 1: Design, synthesis, and anti-inflammatory activities of a new class of 2,5-disubstituted-dioxacycloalkanes.

Bioorg. Med. Chem. 15 , 4775-99, (2007)

A new class of 2,5-disubstituted-dioxacycloalkanes were designed and synthesized via stereoselective synthetic method as cancer chemoprevention agents. The anti-inflammatory activities of these compou...

更多文献