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2-乙基苯酚

2-乙基苯酚用途

有机合成。

酚醛树脂、橡胶防老化剂、塑料抗老化剂、表面活性剂、非离子乳化剂、合成香料、农药的原料；食用香料；有机合成中间体及化学试剂。

2-乙基苯酚名称

[ CAS 号 ]:
90-00-6

[ 中文名 ]:
鄰乙苯酚

[ 英文名 ]:
2-Ethylphenol

[中文别名 ]:

[英文别名 ]:

o-ethylphenol
ortho-ethylphenol
2-Et-C6H4OH
2-Ethylphenol
Phenazine,2-ethyl
EINECS 201-958-4
2-Ethylphenazin
ethyl-Phenol
2-ethyl-phenazine
o-Hydroxyethylbenzene

2-乙基苯酚物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
204.5±0.0 °C at 760 mmHg

[ 熔点 ]:
−18 °C(lit.)

[ 分子式 ]:
C₈H₁₀O

[ 分子量 ]:
122.164

[ 闪点 ]:
78.3±0.0 °C

[ 精确质量 ]:
122.073166

[ PSA ]:
20.23000

[ LogP ]:
2.47

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.537

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Combustible. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.

[ 水溶解性 ]:
insoluble

2-乙基苯酚MSDS

2-乙基苯酚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL4025000

CHEMICAL NAME :: Phenol, o-ethyl-

CAS REGISTRY NUMBER :: 90-00-6

BEILSTEIN REFERENCE NO. :: 1099397

LAST UPDATED :: 199712

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C8-H10-O

MOLECULAR WEIGHT :: 122.18

WISWESSER LINE NOTATION :: QR B2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 mg/kg

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

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 30,147,1975

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 172 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3100 mg/kg/12W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 19,413,1959 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2496 No. of Facilities: 19 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 210 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2496 No. of Facilities: 72 (estimated) No. of Industries: 3 No. of Occupations: 11 No. of Employees: 1775 (estimated) No. of Female Employees: 516 (estimated)

2-乙基苯酚安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H315-H318-H335

[ 警示性声明 ]:
P261-P280-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) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R20/21/22;R34

[ 安全声明 (欧洲) ]:
S36/37/39-S45-S26

[ 危险品运输编码 ]:
UN 3145 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
SL4025000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29071900

2-乙基苯酚合成路线

2-乙基苯酚上下游产品

2-乙基苯酚上游产品

2-乙基苯酚下游产品

2-乙基苯酚制备

（1）从煤焦油中提取。（2）以苯酚和乙烯为原料，以苯酚铝为催化剂，在280～320℃及4.0～5.5兆帕下反应制得。（3）以苯酚和乙醇为原料，在氧化铝和氧化钍的作用下，加热至350℃以上脱水制得。（4）以苯酚和2-氯乙醇为原料，在金属钠的作用下制得。
备注：在空气中颜色变深。当将液体冷却至-30℃时，形成一种熔点为-28℃的结晶。

（5）：烟草：OR，26。

2-乙基苯酚海关

[ 海关编码 ]: 2907199090

[ 中文概述 ]:
2907199090 其他一元酚. 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

[ Summary ]:
2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

2-乙基苯酚文献

Hydroxycinnamic acids used as external acceptors of electrons: an energetic advantage for strictly heterofermentative lactic acid bacteria.

Appl. Environ. Microbiol. 80(24) , 7574-82, (2014)

The metabolism of hydroxycinnamic acids by strictly heterofermentative lactic acid bacteria (19 strains) was investigated as a potential alternative energy route. Lactobacillus curvatus PE5 was the mo...

Cellular apoptosis and cytotoxicity of phenolic compounds: a quantitative structure-activity relationship study.

J. Med. Chem. 48 , 7234-42, (2005)

In this comprehensive study on the caspase-mediated apoptosis-inducing effect of 51 substituted phenols in a murine leukemia cell line (L1210), we determined the concentrations needed to induce caspas...

Simple and sensitive GC/MS-method for the quantification of urinary phenol, o- and m-cresol and ethylphenols as biomarkers of exposure to industrial solvents.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 995-996 , 93-100, (2015)

We have developed and validated a simple and sensitive method for the determination of urinary phenol as well as the urinary metabolites of toluene and ethylbenzene in one analytical run. After enzyma...

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