| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| A800931 | MACKLIN | 茴香醛二甲基缩醛 | 97% | 50元/5ml; 145元/25ml; 470元/100ml; 1900元/500ml; | 咨询 |
储存：2~8°C 状态：无色到黄色液体 折射率：n20/D 1.505 |
| A1247 | TCI | p-Anisaldehyde Dimethyl Acetal | >97.0%(GC) | 350元/25ML; 3890元/500ML; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C10H14O3 = 182.22 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (分解) | | Reaxys-RN | 2048930 | | PubChem物质ID | 87562714 | | SDBS (AIST Spectral DB) | 19235 | | MDL编号 | MFCD00036507 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) | 沸点 | 253 ℃ | | 闪点 | 98 ℃ | | 比重 | 1.07 | | 折射率 | 1.51 | | 水溶性 | 不溶 | | 溶解性(可溶于) | 醇 |
安全信息 | 信号词 | 警告 | | 危险性说明 | H303 : 吞咽可能有害。
| | 防范说明 | P312 : 如感觉不适，呼叫急救中心/医生。
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| 151258 | J&K | p-Anisaldehyde Dimethyl Acetal | 98% | 290元/25G; 891元/100G; 3602元/500G; | 咨询 |
基本信息 | 分子式 | C10H14O3 | | 分子量 | 182.22 | | 熔点 | ≤20 | | 沸点 | 85-87 | | 闪点 | 114 | | 密度 | 1.07 | | 折光率(n20D) | 1.5050 | | MDL编码 | MFCD00036507 | | Beilstein | 2048930 | | EINECS 编号 | 218-577-4 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| A15793 | Alfa Aesar | 4-Methoxybenzaldehyde Dimethyl Acetal | 98% | 494元/25g; 945元/50g; 4056元/250g; 6926元/500g; | 咨询 |
应用
4-Methoxybenzaldehyde dimethyl acetal is used as a precursor to 1-methoxy-1-(4-methoxyphenyl)hept-2-yne, 2,5-dioxopyrrolidin-1-yl-3-((4R)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamido)propanoate and 1-(p-anisyl)-2-(2-methoxyethyl)-3-phenylindene. Further, it acts as a protecting group reagent for diols, especially in carbohydrates. It is also used as a flavor essence in sunflower, cyclamen and in jasmine. In addition to this, it is involved in allylation reactions with allyltrimethylsilane catalyzed by Iron(III) chloride. 备注
Incompatible with strong oxidizing agents, strong acids and strong bases. Store in a cool place. 基本信息 MDL
MFCD00036507 EINECS
218-577-4 分子式
C10H14O3 分子量
182.22 沸点
253° 闪点
97°(206°F) 密度
1.068 折射率
1.5055 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Miscible with alcohol and many organic solvents. Slightly miscible with water. Beilstein
2048930 安全信息 TSCA
是 |
| C35229 | Alfa Aesar | p-Anisaldehyde Dimethyl Acetal | 98% | 1067元/25g; 3203元/100g; 11670元/500g; | 咨询 |
基本信息 Ref#
35229 MDL
36507 分子式
C10 H14 O3 分子量
182.22 闪点
>110 密度
1068 形态
Colorless liquid |
| 10445 | Sigma-Aldrich | Anisaldehyde dimethyl acetal | ≥98.5% (GC) | 1112.72元/50 ML; | 咨询 |
产品说明 一般描述 茴香醛二甲缩醛是一种澄清、无色至淡黄色液体。茴香醛二甲缩醛的闪点为 114.0℃。在氯化铁催化下，它与烯丙基三甲基硅烷发生烯丙基化反应 。茴香醛缩二甲缩醛与 1-苯基亚苄基环丙烷发生钇催化的串联碳烷氧基化/Friedel–Crafts 反应，生成 1-(p-茴香基)-2-(2-甲氧基乙基)-3-苯基亚氨基 。 应用 茴香醛二甲基乙缩醛用于脂质A模拟前体的合成。它也用于合成2,5-二氧杂吡咯烷-1-基-3-((4R)-2-(4-甲氧基苯基)-5,5-二甲基-1,3-二恶烷-4-羧酰胺基)丙酸酯 。 包装 50 mL in glass bottle 其他说明 用于例如糖化学中的二醇基团保护试剂；可在温和条件下选择性地断开缩醛保护 基本信息 | 经验(实验)分子式 | C10H14O3 | | 分子量 | 182.22 | | Beilstein | 2048930 | | EC 号 | 218-577-4 | | MDL编号 | MFCD00036507 | | PubChem化学物质编号 | 57646803 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98.5% (GC) | | 折射率 | n20/D 1.505 | | bp | 85-87 ℃/0.1 mmHg (lit.) | | 溶解性 | H2O: soluble
alcohol: soluble | | 密度 | 1.07 g/mL at 20 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | COC(OC)c1ccc(OC)cc1 | | InChI | 1S/C10H14O3/c1-11-9-6-4-8(5-7-9)10(12-2)13-3/h4-7,10H,1-3H3 | | InChI key | NNHYAHOTXLASEA-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 237.2 °F - closed cup | | 闪点(C) | 114.0 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 239230 | Fluorochem | 1-(Dimethoxymethyl)-4-methoxybenzene | 95% | 220元/1g; 352元/25g; 1364元/100g; 3058元/250g; | 咨询 |
基本信息 | CAS Number | 2186-92-7 | | MDL Number | MFCD00036507 | | Boiling Point | 252-254℃ | | Density | 1.07 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H303: May be harmful if swallowed
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. on this label).
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 in accordance with local regulation .
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