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4-异丙基甲苯

4-异丙基甲苯用途

对伞花烯是一种单萜烯,具有多种生物活性,包括抗菌、抗癌、抗氧化、抗炎、抗伤害和抗焦虑特性[1]。

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4-异丙基甲苯名称

[ CAS 号 ]:
99-87-6

[ 中文名 ]:
4-异丙基甲苯

[ 英文名 ]:
p-cymene

[中文别名 ]:

[英文别名 ]:

Benzene, 1-methyl-4- (1-methylethyl)-
Benzene, 1-methyl-4-(1-methylethyl)-
p-methyl cumene
p-Isopropyltoluene (p-Cymene)
EINECS 202-796-7
para-cymene
4-methyl-1-(propan-2-yl)benzene
1-methyl-4-(propan-2-yl)benzene
p-methyl-Cumene
Cymene, p-

4-异丙基甲苯生物活性

[ 描述 ]:

对伞花烯是一种单萜烯,具有多种生物活性,包括抗菌、抗癌、抗氧化、抗炎、抗伤害和抗焦虑特性[1]。

[ 相关类别 ]:

研究领域 >> 其他

[ 靶点 ]

Human Endogenous Metabolite

[参考文献]

[1]. Marchese A, et al. Update on Monoterpenes as Antimicrobial Agents: A Particular Focus on p-Cymene. Materials (Basel). 2017 Aug 15;10(8):947.

4-异丙基甲苯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
173.9±10.0 °C at 760 mmHg

[ 熔点 ]:
-68 °C

[ 分子式 ]:
C₁₀H₁₄

[ 分子量 ]:
134.218

[ 闪点 ]:
47.2±0.0 °C

[ 精确质量 ]:
134.109543

[ LogP ]:
4.02

[ 外观性状 ]:
无色液体带有一种特有的气味

[ 蒸汽密度 ]:
4.62 (vs air)

[ 蒸汽压 ]:
1.7±0.2 mmHg at 25°C

[ 折射率 ]:
1.493

[ 储存条件 ]:
包装完整、轻装轻放,库房通风、远离明火、高温、与氧化剂分开存放

[ 稳定性 ]:
Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases.

[ 水溶解性 ]:
PRACTICALLY INSOLUBLE

4-异丙基甲苯MSDS

4-异丙基甲苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ5950000

CHEMICAL NAME :: p-Cymene

CAS REGISTRY NUMBER :: 99-87-6

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C10-H14

MOLECULAR WEIGHT :: 134.24

WISWESSER LINE NOTATION :: 1Y1&R D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,401,1974 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4750 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - chromodacryorrhea Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 25 ppm (140 mg/m3);STEL 35 ppm (190 mg/m3) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8309 No. of Facilities: 8820 (estimated) No. of Industries: 96 No. of Occupations: 81 No. of Employees: 176382 (estimated) No. of Female Employees: 39063 (estimated)

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4-异丙基甲苯安全信息

[ 符号 ]:

GHS02, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H304-H411

[ 警示性声明 ]:
P210-P301 + P310-P331-P370 + P378

[ 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) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R10;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN 2046 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
GZ5950000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2902909090

4-异丙基甲苯合成路线

4-异丙基甲苯上下游产品

4-异丙基甲苯上游产品

4-异丙基甲苯下游产品

4-异丙基甲苯制备

1、由樟脑与五氧化二磷经硝除反应而得。先将粉状樟脑和五氧化二磷在176℃共热12h，脱氢生成异丙基对甲苯。经酸碱精制，减压蒸馏，以37%的收率得到成品。

2、将d-苎烯或双戊烯脱氢转化而成。

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4-异丙基甲苯海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

4-异丙基甲苯文献

Carvacrol and rosemary essential oil manifest cytotoxic, DNA-protective and pro-apoptotic effect having no effect on DNA repair.

Neoplasma 61(6) , 690-9, (2014)

For several thousand years natural products were successfully used to treat a variety of diseases and to maintain health in humans, but until now it is not fully known what causes these medicinal effe...

QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

Identification of odorants in frankincense (Boswellia sacra Flueck.) by aroma extract dilution analysis and two-dimensional gas chromatography-mass spectrometry/olfactometry.

Phytochemistry 109 , 66-75, (2014)

Frankincense has been known, traded and used throughout the ages for its exceptional aroma properties, and is still commonly used in both secular and religious settings to convey a pleasant odor. Surp...

更多文献

4-异丙基甲苯

4-异丙基甲苯用途

4-异丙基甲苯名称

4-异丙基甲苯生物活性

4-异丙基甲苯物理化学性质

4-异丙基甲苯MSDS

详细MSDS(安全技术说明书)

4-异丙基甲苯毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

4-异丙基甲苯安全信息

4-异丙基甲苯合成路线

详细合成路线

4-异丙基甲苯上下游产品

4-异丙基甲苯上游产品

4-异丙基甲苯下游产品

4-异丙基甲苯制备

4-异丙基甲苯海关

4-异丙基甲苯文献

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