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四乙二醇二甲基丙烯酸酯

四乙二醇二甲基丙烯酸酯用途

有机合成，增塑剂。

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四乙二醇二甲基丙烯酸酯名称

[ CAS 号 ]:
109-17-1

[ 中文名 ]:
四乙二醇二甲基丙烯酸酯

[ 英文名 ]:
Tetraethyleneglycol dimethacrylate

[中文别名 ]:

[英文别名 ]:

3,6,9-Trioxaundecamethylene dimetha
EINECS 203-653-1
Tetraethyleneglycoldimethacrylat
Tetraethylene Glycol Dimethactrylate
MFCD00014932
tgm4
teegdma
3,6,9-Trioxaundecamethylendimethacrylat
PEG-4 DIMETHACRYLATE
sr209

四乙二醇二甲基丙烯酸酯物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
409.2±30.0 °C at 760 mmHg

[ 分子式 ]:
C₁₆H₂₆O₇

[ 分子量 ]:
330.373

[ 闪点 ]:
176.4±24.6 °C

[ 精确质量 ]:
330.167847

[ PSA ]:
80.29000

[ LogP ]:
1.45

[ 外观性状 ]:
液体;Colorless to Almost colorless clear liquid

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.458

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
可溶于：甲醇

四乙二醇二甲基丙烯酸酯MSDS

四乙二醇二甲基丙烯酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ4000000

CHEMICAL NAME :: Methacrylic acid, diester with tetraethylene glycol

CAS REGISTRY NUMBER :: 109-17-1

BEILSTEIN REFERENCE NO. :: 1803537

LAST UPDATED :: 199712

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C16-H26-O7

MOLECULAR WEIGHT :: 330.42

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >3 gm/kg

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

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 350 mg/L

REFERENCE :: MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 4,381,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7897 No. of Facilities: 85 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 6263 (estimated) No. of Female Employees: 1607 (estimated)

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四乙二醇二甲基丙烯酸酯安全信息

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

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S23-S24/25

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
OZ4000000

[ 海关编码 ]:
2918990090

四乙二醇二甲基丙烯酸酯合成路线

四乙二醇二甲基丙烯酸酯上下游产品

四乙二醇二甲基丙烯酸酯上游产品

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四乙二醇二甲基丙烯酸酯海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Zwitterionic methacrylate based polymeric monolithic columns were prepared in two-step polymerizations, with reduced polymerization times. Characteristic properties such as hydrodynamic permeability, ...

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