聚(甲基丙烯酸甲酯)

聚(甲基丙烯酸甲酯)用途

适用于有一定强度和透明的防震、防爆及易于观察等方面的零件。用于制造飞机、汽车、轮船等的窗玻璃、光学镜片、窥镜、设备标牌、透明模型、透明管道、车尾灯罩、仪器、仪表盘和外壳、电气绝缘零件，还可用于文具、生活用品和其他装潢。

聚(甲基丙烯酸甲酯)作用

用途一用于牙托粉制造假牙，是牙托、假肢的基本原料。用途二制造印刷版、光固化涂料、胶粘剂、油墨。用途三用于飞机、汽车、轮船的透明配件、光学镜片及建筑物的装饰用途四用于生物化学与生物医药、化妆品中间体、导电高分子、增塑糊等行业用途五用于制造飞机、汽车、轮船的透明配件，光学镜片及建筑物的装饰件等用途六用作齿科材料

聚(甲基丙烯酸甲酯)名称

[ CAS 号 ]:
9011-14-7

[ 中文名 ]:
聚甲基丙烯酸甲酯

[ 英文名 ]:
poly(methyl methacrylate)

[中文别名 ]:

[英文别名 ]:

MFCD00134349
EINECS 232-674-9
Poly(methyl methacrylate)

聚(甲基丙烯酸甲酯)物理化学性质

[ 密度 ]:
1.18

[ 熔点 ]:
105ºC

[ 分子式 ]:
C₅H₈O₂

[ 分子量 ]:
100.11600

[ 闪点 ]:
250 °C

[ 精确质量 ]:
100.05200

[ PSA ]:
26.30000

[ LogP ]:
0.73550

[ 外观性状 ]:
powder | White

[ 折射率 ]:
1.49

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
alcohols and aliphatic hydrocarbons: insoluble | Soluble in tetrahydrofuran, toluene, cyclohexanone, ethyl acetate and chloroform. Insoluble in water, alcohols and aliphatic hydrocarbons.

聚(甲基丙烯酸甲酯)MSDS

详细MSDS(安全技术说明书)

聚(甲基丙烯酸甲酯)毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TR0400000

CHEMICAL NAME :: Polymethylmethacrylate

CAS REGISTRY NUMBER :: 9011-14-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 18

WISWESSER LINE NOTATION :: /*1X*1&VO1/

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 127 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 15,333,1955

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 87,329,1954

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1882 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application

REFERENCE :: BJEPA5 British Journal of Experimental Pathology. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1920- Volume(issue)/page/year: 45,21,1964

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13 gm/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 37,4367,1977

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1280 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: TUMOAB Tumori. (Casa Editrice Ambrosiana, Via G. Frua 6, 20146 Milan, Italy) V.1- 1911- Volume(issue)/page/year: 52,165,1966 *** REVIEWS *** IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 19,187,1979 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 19,187,1979 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW CMTVAS Cahiers de Medecine du Travail. (Association Professionnelle Belge des Medecine du Travail, rue du Bultia, 6280 Gerpinnes, Belgium) V.1- 1963- Volume(issue)/page/year: 10(3),49,1973 TOXICOLOGY REVIEW ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 185,296,1974 TOXICOLOGY REVIEW SMJOAV Southern Medical Journal. (Southern Medical Assoc., POB 2446, Birmingham, AL 35205) V.1- 1908- Volume(issue)/page/year: 67,1459,1974 TOXICOLOGY REVIEW ETOXAC Essays in Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 6,1,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0527 No. of Facilities: 2733 (estimated) No. of Industries: 52 No. of Occupations: 51 No. of Employees: 27574 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0216 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 35 (estimated) No. of Female Employees: 21 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0527 No. of Facilities: 7530 (estimated) No. of Industries: 92 No. of Occupations: 98 No. of Employees: 173808 (estimated) No. of Female Employees: 74160 (estimated)

聚(甲基丙烯酸甲酯)安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R20/22

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
TR0400000

聚(甲基丙烯酸甲酯)制备

1. 浮聚合或溶液-本体聚合制得的粒状树脂称为聚甲基丙烯酸甲酯模塑料或有机玻璃模塑料。由乳液聚合制得的树脂乳液一般为共聚物，甲基丙烯酸甲酯作为硬单体用以调节成膜的软硬度。由溶液聚合制得的树脂溶液一般亦为共聚物，主要用于涂料工业。

2. 由甲基丙烯酸甲酯、引发剂（偶氮二异丁腈或过氧化苯甲酰）、硬脂酸、邻苯二甲酸二丁酯经预聚合、浇注、冷却、脱模而制得。

聚(甲基丙烯酸甲酯)文献

Colour stability of temporary restorations with different thicknesses submitted to artificial accelerated aging.

Eur. J. Prosthodont. Restor. Dent. 21(4) , 187-90, (2013)

This study evaluated the colour stability of temporary prosthetic restorations with different thicknesses submitted to artificial accelerated aging. The occlusal surfaces of 40 molars were grinded to ...

Computed gray levels in multislice and cone-beam computed tomography.

Am. J. Orthod. Dentofacial Orthop. 144(1) , 147-55, (2013)

Gray level is the range of shades of gray in the pixels, representing the x-ray attenuation coefficient that allows for tissue density assessments in computed tomography (CT). An in-vitro study was pe...

Hetero diels-alder chemistry for the functionalization of single-walled carbon nanotubes with cyclopentadienyl end-capped polymer strands.

Macromol. Rapid Commun. 34(8) , 672-80, (2013)

Single-walled carbon nanotubes (SWCNTs) are pre-functionalized with a pyridinyl-based dithioester to undergo a hetero Diels-Alder (HDA) reaction with cyclopentadienyl end-capped poly(methyl)methacryla...

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