3-Hydroxy-2,2-dimethylpropanoic acid 2,2-二甲基-3-羟基丙酸
CAS 4835-90-9 MFCD00002910
化学结构图
SMILES: CC(C)(CO)C(=O)O
化学属性
| Mol. Formula | C5H10O3 |
|---|---|
| Mol. Weight | 118.13 |
| Refractive index | n20/D 1.521 |
| Boiling Point | 242.8°C at 760 mmHg |
| Density | 1.221 g/mL at 25 °C(lit.) |
| Melting Point | -16°C |
| Flash Point | 160°(320°F) |
| TSCA | Yes |
| Appearance | 本品为无色透明液体。凝固点-16 ℃，沸点283 ℃，闪点160 ℃（开杯）。相对密度1.185 2，折射率1.519。微溶于苯、乙醚和四氯化碳，溶于丙酮、乙醚氯仿水， 有特殊气味。易燃，低毒，不耐酸，遇盐酸放出有毒的芥子气。 |
别名和识别编码
| Chemical Name | 3-Hydroxy-2,2-dimethylpropanoic acid |
|---|---|
| Synonym | 3-Hydroxy-2,2-dimethylpropanoic acid {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimethylpropanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3-Hydroxy-2,2-dimet |
| CAS Number | 4835-90-9 |
| PubChem Substance ID | 78548 |
| EC Number | 203-874-3 |
| Beilstein Registry Number | 1236325 |
| MDL Number | MFCD00059953 |
| Merck Number | 14,9330 |
| Chemical Name Translation | 2,2-二甲基-3-羟基丙酸 |
| Canonical SMILES | O=C(O)C(C)(C)CO |
| InChI | InChI=1S/C5H10O3/c1-5(2,3-6)4(7)8/h6H,3H2,1-2H3,(H,7,8) |
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分类
- {uni_hamburg} no charge; alcohol; sulfide; 1fragment
- {Chemicalbook} 化工助剂: 纺织染整助剂: 纺织品染色和印花助剂
- {SNA} Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Reagents for Amino Acid Analysis, Reagents for amino acid derivatisation & detection, Regents for amino acid analysis
- Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides, Sulfur Compounds
- {SA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfides/Disulfides, Sulfur Compounds
相关文献及参考
- Merck 14 ,9330
- Beil. 1 ,IV,2437
- Aldrich MSDS 1 , 1700:A / Corp MSDS 1 (2), 3328:B / FT-IR 2 (1), 429:D / FT-IR 1 (1), 276:B / FT-NMR 1 (1), 443:A / NMR-Reference 2 (1), 228:D / RegBook 1 (1), 293:C / Sax 6 , 2570 / Sigma FT-IR 1 (2), 924:B / Structure Index 1 , 39:E:7 / Vapor Phase 3 , 360:C
- Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
- Short: IV/16 Title: Surface tension of pure liquids and binary mixtures Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: IV/16 Year: 1997 Keyword: organic compounds; surface tension; liquids; mixtures ISBN: 3-540-63276-X ISBN: 978-3-540-63276-4 Internet Resource: DOI:10.1007/b60566 RefComment: VII, 439 pages.
- Short: IV/18B Title: Viscosity of Pure Organic Liquids and Binary Liquid Mixtures: Pure Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: IV/18B Year: 2001 Keyword: organic compounds; viscosity; liquids; mixtures Internet Resource: DOI:10.1007/b68240 RefComment: VII, 409 pages.
- Short: IV/20A Title: Vapor Pressure and Antoine Coefficients for Hydrocarbons and
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H318 Causes serious eye damage 严重伤害眼睛
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352
- P304+P340
- P305+P351+P338
- P305+P354+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P317
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P332+P313
- P332+P317
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P362+P364
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- R36 Irritating to eyes 刺激眼睛
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- S2 Keep out of the reach of children 避免儿童触及；
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
其他信息
- 方法一:将856 kg氯乙醇，664 kg硫化钠依次加入反应釜中，边搅拌边升温至90～95 ℃。反应3 h左右，将物料冷却后用硫酸中和至pH值中性。过滤，再减压蒸馏收集硫代双乙醇馏分，出料包装即为助溶剂 TD。
- 上游原料:2-氯乙醇 --> 助溶剂
- 用途一:本品用作酞菁素IF3G各种阳离子染料、还原染料的助溶助。也可用作还原染料印花用调浆剂、匀染剂、吸温剂。做染料助溶剂能增加得色量和鲜艳度。
- Sigma Aldrich:4835-90-9(sigmaaldrich)
- 下游产品:2-巯基乙醇 --> 酞菁助剂 BSK --> 酞菁素助剂 BSM --> 由硫代二乙醇与平平加组成
- Alfa Aesar:2,2'-硫代二乙醇,99% 2,2'-Thiodiethanol, 99%(111-48-8)
- MOL 文件:4835-90-9.mol
- Alfa Aesar:2,2-二甲基-3-羟基丙酸,98% 3-Hydroxy-2,2-dimethylpropionic acid, 98%(4835-90-9)
- TCI Shanghai:3-羟基-2,2-二甲基丙酸 Hydroxypivalic Acid,>;98.0%(GC)(T)(4835-90-9)
- F:3-13-23
- Sigma Aldrich:111-48-8(sigmaaldrich)
- MOL 文件:111-48-8.mol
- 二(2－羟乙基)硫醚价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K8856001 2，2’-硫代双乙醇（XZ） 100ml 469元 2010/06/21 420861000 二(2－羟乙基)硫醚 2,2'-Thiodiethanol 99% 100 GR 249元 2010/06/21 420865000 二(2－羟乙基)硫醚 2,2'-Thiodiethanol 99% 500 GR 306元
- Acros Organics:2,2'-巯基二乙醇（硫二甘醇） 2,2'-Thiodiethanol, 99%(111-48-8)
- 图谱信息:2,2-二甲基-3-羟基丙酸(4835-90-9)核磁图( 13 CNMR) 2,2-二甲基-3-羟基丙酸(4835-90-9)核磁图( 1 HNMR) 2,2-二甲基-3-羟基丙酸(4835-90-9)红外图谱(IR1) 2,2-二甲基-3-羟基丙酸(4835-90-9)质谱(MS) 2,2-二甲基-3-羟基丙酸(4835-90-9)红外图谱(IR2)
- 2,2-二甲基-3-羟基丙酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 H0661 羟基特戊酸 Hydroxypivalic Acid 25G 190元 2010/05/25 L12858 2,2-二甲基-3-羟基丙酸, 98% 3-Hydroxy-2,2-dimethylpropionic acid, 98% 50g 521元 2010/05/25 L12858 2,2-二甲基-3-羟基丙酸, 98% 3-Hydroxy-2,2-dimethylpropionic acid, 98% 250g 2142元
- 用途二:印染用染料溶剂，例如酸性染料、碱性染料等；油墨溶剂；农药原料；照相显影剂的增敏剂；缓蚀剂；润滑油添加剂；纤维防缩剂；聚烯烃稳定剂。
- 图谱信息:二(2－羟乙基)硫醚(111-48-8)红外图谱(IR1) 二(2－羟乙基)硫醚(111-48-8)核磁图( 1 HNMR) 二(2－羟乙基)硫醚(111-48-8)核磁图( 13 CNMR) 二(2－羟乙基)硫醚(111-48-8)质谱(MS) 二(2－羟乙基)硫醚(111-48-8)红外图谱(IR2)
- MSDS 信息:2,2'-Thiodiethanol(111-48-8).msds
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