| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B802387 | MACKLIN | 乙酰乙酸叔丁酯 | 95% | 29元/25ml; 62元/100ml; 148元/500ml; 596元/2.5L; | 咨询 |
储存：室温 状态：无色液体 折射率：n20/D 1.419 |
| A0816 | TCI | tert-Butyl Acetoacetate | >95.0%(GC) | 95元/25ML; 275元/100ML; 515元/500ML; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(GC) | | 分子式/分子量 | C8H14O3 = 158.20 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1680303 | | PubChem物质ID | 87562341 | | SDBS (AIST Spectral DB) | 10148 | | MDL编号 | MFCD00008811 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | 95.0% (total of isomer) |
物性(参考值) | 沸点 | 184 ℃ | | 闪点 | 66 ℃ | | 比重 | 0.97 | | 折射率 | 1.42 | | 水溶性 | 微溶 |
安全信息 | 信号词 | 警告 | | 危险性说明 | H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P403 + P235 : 存放在通风良好的地方。保持低温。
|
|
| 134104 | J&K | tert-Butyl Acetoacetate | 98% | 80元/25ML; 118元/100ml; 395元/500ml; | 咨询 |
基本信息 | 分子式 | C8H14O3 | | 分子量 | 158.19 | | 熔点 | -31.5 | | 沸点 | 71-72 | | 闪点 | 66 | | 密度 | 0.954 | | MDL编码 | MFCD00008811 | | Beilstein | 1680303 | | EINECS 编号 | 216-904-5 |
安全信息 |
| A11115 | Alfa Aesar | tert-Butyl Acetoacetate | 98+% | 645元/100g; 1221元/500g; | 咨询 |
应用
tert-Butyl acetoacetate is used as intermediate for the syntheses of different organic chemicals. Raw material in pharmaceutical Industry, In agrochemical industry. Reagent for Acyloin synthesis and ?,β - unsaturated ketones synthesis. 备注
Keep container tightly closed. Store away from oxidizing agents. 基本信息 MDL
MFCD00008811 EINECS
216-904-5 分子式
C8H14O3 分子量
158.20 熔点
-38° 沸点
71-72°/11mm 闪点
76°(169°F) 密度
0.961 折射率
1.4200 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Soluble in water (9g/L). Beilstein
1680303 GHS危害和防范说明 Hazard Statements
H227
Combustible liquid. Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 TSCA
是 |
| C10778 | Alfa Aesar | tert-Butyl Acetoacetate | 97% | 758元/100ml; 2212元/500ml; | 咨询 |
基本信息 Ref#
10778 MDL
8811 分子式
C8 H14 O3 分子量
158.2 闪点
76 密度
0.97 形态
Liquid |
| 537594 | Sigma-Aldrich | tert-Butyl acetoacetate | reagent grade, 98% | 390.71元/100 ML; 1854.23元/500 ML; 2390元/1 L; 3738.81元/4 L; | 咨询 |
产品说明 一般描述 叔 -乙酰乙酸叔丁酯 ( t -BAA) 是一种廉价且易于储存的商品试剂。反应证明更妨碍的乙酰乙酸叔丁酯 (t-BAA，la) 比更常用的甲基或乙基类似物活性高 15-20 倍。其广泛用作乙酰化试剂。 应用 叔-丁基乙酰乙酸盐可用于合成： - 各种乙酰乙酸衍生物
- 乙酰乙酸盐类
- 乙酰乙酰胺
- 1-(二乙氨基)-2-乙酰乙酰氧基丙烷
- ( S )- 叔 -3-羟基丁酸丁酯
- 苯并噻唑 β-酮酯衍生物
- 3,4-双取代吡咯
包装 1, 4 L in poly bottle
100, 500 mL in poly bottle 基本信息 | 线性分子式 | CH3COCH2COOC(CH3)3 | | 分子量 | 158.19 | | Beilstein | 1680303 | | MDL编号 | MFCD00008811 | | PubChem化学物质编号 | 24878235 |
产品性质 | 质量水平 | 100 | | 等级 | reagent grade | | 测定 | 98% | | expl. lim. | 8 % (lit.) | | 杂质 | ≤0.20% water
water | | 折射率 | n20/D 1.419 (lit.) | | bp | 71-72 ℃/11 mmHg (lit.) | | mp | -38 ℃ (lit.) | | 密度 | 0.954 g/mL at 25 ℃ (lit.) | | SMILES string | CC(=O)CC(=O)OC(C)(C)C | | InChI | 1S/C8H14O3/c1-6(9)5-7(10)11-8(2,3)4/h5H2,1-4H3 | | InChI key | JKUYRAMKJLMYLO-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 150.8 °F - closed cup | | 闪点(C) | 66 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
|
| 688770 | Sigma-Aldrich | tert-Butyl acetoacetate | Arxada quality, ≥98 % (w/w) (GC) | 65574元/230 KG; | 咨询 |
基本信息 | 线性分子式 | CH3COCH2COOC(CH3)3 | | 分子量 | 158.19 | | Beilstein | 1680303 | | MDL编号 | MFCD00008811 | | PubChem化学物质编号 | 329761191 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98.0% (w/w) (GC) | | 形式 | liquid | | 质量 | Arxada quality | | manufacturer/tradename | Arxada AG | | 杂质 | ≤0.1% water
≤0.5% acid (as acetic acid)
≤2.0% tert-butanol | | 颜色 | clear
APHA: ≤100 | | 折射率 | n20/D 1.419 (lit.) | | bp | 71-72 ℃/11 mmHg (lit.) | | 密度 | 0.954 g/mL at 25 ℃ (lit.) | | SMILES string | CC(=O)CC(=O)OC(C)(C)C | | InChI | 1S/C8H14O3/c1-6(9)5-7(10)11-8(2,3)4/h5H2,1-4H3 | | InChI key | JKUYRAMKJLMYLO-UHFFFAOYSA-N |
|
| 235667 | Fluorochem | tert-Butyl 3-oxobutanoate | 95% | 528元/100g; 1474元/500ml; | 咨询 |
基本信息 | CAS Number | 1694-31-1 | | MDL Number | MFCD00008811 | | Density | 0.954 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
|
|
m.cnreagent.com