甲基丙烯酸异丁酯结构式
|
常用名 | 甲基丙烯酸异丁酯 | 英文名 | Isobutyl methacrylate |
|---|---|---|---|---|
| CAS号 | 97-86-9 | 分子量 | 142.196 | |
| 密度 | 0.9±0.1 g/cm3 | 沸点 | 155.0±0.0 °C at 760 mmHg | |
| 分子式 | C8H14O2 | 熔点 | -37 °C | |
| MSDS | 中文版 美版 | 闪点 | 41.7±0.0 °C | |
| 符号 |
GHS02, GHS07, GHS09 |
信号词 | Warning |
甲基丙烯酸异丁酯用途适用于树脂、涂料、粘结剂 |
| 中文名 | 甲基丙烯酸异丁酯 |
|---|---|
| 英文名 | Isobutyl methacrylate |
| 中文别名 | 2-甲基丙基-2-甲基-2-丙烯酸酯 | 2-甲基丙基-2-甲基-2-丙烯酸酯,异丁烯酸异丁酯 | 异丁烯酸异丁酯 |
| 英文别名 | 更多 |
| 密度 | 0.9±0.1 g/cm3 |
|---|---|
| 沸点 | 155.0±0.0 °C at 760 mmHg |
| 熔点 | -37 °C |
| 分子式 | C8H14O2 |
| 分子量 | 142.196 |
| 闪点 | 41.7±0.0 °C |
| 精确质量 | 142.099380 |
| PSA | 26.30000 |
| LogP | 2.76 |
| InChIKey | RUMACXVDVNRZJZ-UHFFFAOYSA-N |
| SMILES | C=C(C)C(=O)OCC(C)C |
| 外观性状 | 透明无色液体 |
| 蒸汽密度 | 3.82 (vs air) |
| 蒸汽压 | 3.1±0.2 mmHg at 25°C |
| 折射率 | 1.421 |
| 储存条件 | 储存注意事项 通常商品加有阻聚剂。储存于阴凉、通风的库房。库温不宜超过37℃。远离火种、热源。包装要求密封,不可与空气接触。应与氧化剂、酸类、碱类分开存放,切忌混储。不宜大量储存或久存。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。 |
| 稳定性 | 1.甲基丙烯酸异丁酯毒性基本与甲基丙烯酸甲酯相同,防护要求也相同。参见甲基丙烯酸甲酯。 2.稳定性稳定 3.禁配物强氧化剂、强酸、强碱 4.避免接触的条件受热、光照、紫外线、接触空气 5.聚合危害聚合 |
| 水溶解性 | 水溶性:实际上不溶;混溶:乙醚,乙醇 |
| 分子结构 | 1、摩尔折射率:40.41 2、摩尔体积(cm3/mol):159.3 3、等张比容(90.2K):357.7 4、表面张力(dyne/cm):25.4 5、极化率:16.02 |
| 计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:0 3.氢键受体数量:2 4.可旋转化学键数量:4 5.互变异构体数量:无 6.拓扑分子极性表面积26.3 7.重原子数量:10 8.表面电荷:0 9.复杂度:136 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1.性状:无色透明液体 2.熔点(℃):-60.9 3.沸点(℃):155 4.相对密度(水=1):0.89 5.相对蒸气密度(空气=1):4.91 6.饱和蒸气压(kPa):0.48(25℃) 7.临界压力(MPa):2.67 8.辛醇/水分配系数:2.66 9.闪点(℃):44;49(OC) 10.引燃温度(℃):294 11.爆炸上限(%):8 12.爆炸下限(%):2.0 13.溶解性:不溶于水,易溶于乙醇、乙醚。 |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
甲基丙烯酸异丁酯毒理学数据: 1、急性毒性:大鼠吸入LCLo:200 mg/m3/4H;小鼠经口LD50:11990mg/kg;小鼠吸入LCLo:29740 mg/m3/5H;小鼠腹膜腔LD50:1340mg/kg;狗静脉注射LDLo:134μL/kg; 2、生殖毒性: 受孕5-15天的大鼠腹膜腔TDLo:1401mg /kgSEX/DURATION; 受孕5-15天的大鼠腹膜腔TDLo:420mg /kgSEX/DURATION; 3、对眼睛、呼吸系统及皮肤有刺激性。接触皮肤能引起过敏。对水生物极毒。 4.急性毒性 LD50:6400~12800mg/kg(大鼠经口);11990mg/kg(小鼠经口) 甲基丙烯酸异丁酯生态学数据: 1.生态毒性 暂无资料 2.生物降解性 MITI-I测试,初始浓度100ppm,污泥浓度30ppm,28d降解33%。 3.非生物降解性 空气中,当羟基自由基浓度为5.00×105个/cm3时,降解半衰期为17h(理论)。 4.生物富集性 BCF:62(理论) 5.其他有害作用 该物质对环境可能有危害,对水体应给予特别注意。 |
| 符号 |
GHS02, GHS07, GHS09 |
|---|---|
| 信号词 | Warning |
| 危害声明 | H226-H315-H317-H319-H335-H400 |
| 警示性声明 | P261-P273-P280-P305 + P351 + P338 |
| 危害码 (欧洲) | Xi:Irritant;N:Dangerousfortheenvironment; |
| 风险声明 (欧洲) | R10;R36/37/38;R43;R50 |
| 安全声明 (欧洲) | S24-S37-S61 |
| 危险品运输编码 | UN 2283 3/PG 3 |
| WGK德国 | 1 |
| RTECS号 | OZ4900000 |
| 包装等级 | III |
| 危险类别 | 3 |
| 海关编码 | 2916140000 |
|
~%
甲基丙烯酸异丁酯 97-86-9 |
| 文献:US2042458 , ; |
|
~67%
甲基丙烯酸异丁酯 97-86-9 |
| 文献:ROeHM GMBH and CO. KG Patent: WO2004/63140 A1, 2004 ; Location in patent: Page/Page column 18-19; 23-24 ; |
|
~%
甲基丙烯酸异丁酯 97-86-9 |
| 文献:Journal of the Society of Chemical Industry, London, , vol. 68, p. 202 |
| 甲基丙烯酸异丁酯上游产品 4 | |
|---|---|
| 甲基丙烯酸异丁酯下游产品 0 | |
甲基丙烯酸与异丁醇在硫酸催化下酯化生成,再经精馏得成品。甲基丙烯酸以丙酮氰醇为原料制得。
| 海关编码 | 2916140000 |
|---|---|
| 中文概述 | 2916140000. 甲基丙烯酸酯. 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:80.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
| Summary | 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0% |
|
Cytotoxic effects of dental resin liquids on primary gingival fibroblasts and periodontal ligament cells in vitro.
J. Oral Rehabil. 31(12) , 1165-72, (2004) Cytotoxic effects of resin liquids of three in situ relining dental polymers, Alike, Kooliner, and Tokuso Rebase, and their major components, methyl methacrylate (MMA), isobutyl methacrylate (IBMA), a... |
|
|
Reinforcement of acrylic resins for provisional fixed restorations. Part I: Mechanical properties.
Biomed Mater Eng 7(5) , 327-43, (1997) Acrylic resins are commonly used in many dental applications; especially in the fabrication of provisional fixed partial dentures. Among noticed technical drawbacks associated with this material are u... |
|
|
Polyisobutylmethacrylate modifies glycolipid binding specificity of verotoxin 1 in thin-layer chromatogram overlay procedures.
Anal. Biochem. 202(1) , 188-92, (1992) Verotoxins (or Shiga-like toxins) are a family of closely related toxins elaborated by Escherichia coli. At least three toxins have been described, VT1, VT2, and SLTII, in addition to Shiga toxin itse... |
|
实验名称:Luminescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id:OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
|
|
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_AG_FLUO8_1536_1X%ACT PRUN
|
|
实验名称:Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
来源:824
External Id:CYP273
|
|
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify pos...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
|
|
实验名称:Fluorescence polarization-based biochemical high throughput primary assay to identify...
来源:The Scripps Research Institute Molecular Screening Center
靶标:RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id:SIAE_INH_FP_1536_1X%INH PRUN
|
|
实验名称:p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
来源:824
靶标:N/A
External Id:P53600
|
|
实验名称:p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
来源:824
靶标:N/A
External Id:P53MS958
|
|
实验名称:p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
来源:824
External Id:P53MS482
|
|
实验名称:p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
来源:824
靶标:tumor suppressor p53 [Homo sapiens]
External Id:P53MS233
|
| Isobutyl 2-methyl-2-propenoate |
| UN 2283 |
| Methacrylsaeure-isobutylester |
| i-butyl methacrylate |
| 2-methylpropyl 2-methylpropenoate |
| 2-Methylpropylmethacrylat |
| EINECS 202-613-0 |
| 2-methyl-2-propenoic acid 2-methyl ester |
| Isobutyl α-methacrylate |
| ISO-BUTYL NETHACRYLATE |
| iso-Butyl methacrylate |
| 2-Methylpropyl methacrylate |
| UNII-V11534UYZ0 |
| 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester |
| isobutyl 2-methylacrylate |
| Isobutylmethacrylat |
| 2-methyl-2-propenoic acid,2-methylpropyl ester |
| Isobutyl α-methylacrylate |
| methacrylic acid isobutyl ester |
| MFCD00008931 |
| Methacrylic acid, isobutyl ester |
| isobutyle |
| Propenoic acid, 2-methyl, isobutyl ester |
| isobutylemethacrylate |