| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| N824088 | MACKLIN | N,N-二甲基甲酰胺二乙基缩醛 | 95% | 40元/5g; 72元/25g; 258元/100g; 1283元/500g; | 咨询 |
储存：室温,干燥，密封 状态：无色到黄色液体 折射率：n20/D 1.411(lit.) |
| D1294 | TCI | N,N-Dimethylformamide Diethyl Acetal [for Esterification] | >95.0%(GC) | 210元/5ML; 790元/25ML; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(GC) | | 分子式/分子量 | C7H17NO2 = 147.22 | | 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) | | 包装和容器 | 25ML-色谱样品瓶 (查看图片), 5ML-色谱样品瓶 (查看图片) | | Reaxys-RN | 741889 | | PubChem物质ID | 87567821 | | SDBS (AIST Spectral DB) | 9021 | | MDL编号 | MFCD00009227 |
技术规格 | Appearance | Colorless to Light yellow clear liquid | | Purity(GC) | min. 95.0 % | | Effect test of GC derivalization | Effective as derivatization agent Myristic Acid |
物性(参考值) | 沸点 | 130 ℃ | | 闪点 | 22 ℃ | | 比重 | 0.86 | | 折射率 | 1.40 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H225 : 高度易燃液体和蒸气。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P240 : 容器和装载设备接地/等势联接。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P233 : 保持容器密闭。
P243 : 采取防止静电放电的措施。
P241 : 使用防爆的电气/通风/照明设备。
P242 : 只能使用不产生火花的工具。
P264 : 作业后彻底清洗皮肤。
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。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。
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运输信息 | UN编号 | UN1993 | | 类别 | 3 | | 包装类别 | II | | 监管条件代码(*) | |
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| L00205 | Alfa Aesar | N,N-Dimethylformamide diethyl acetal | 95% | 1025元/10g; 4033元/50g; | 咨询 |
基本信息 MDL
MFCD00009227 EINECS
214-707-9 分子式
(CH3)2NCH(OCH2CH3)2 分子量
147.22 沸点
134-136° 闪点
17°(62°F) 密度
0.859 折射率
1.3990 灵敏度
Moisture Sensitive. Ambient temperatures. Beilstein
741889 GHS危害和防范说明 GHS符号
Hazard Statements
H225-H315-H319-H335
Highly flammable liquid and vapour.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
3 包装组
II 危险类别
11-36/37/38
Highly flammable.Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 欧盟危险品标志
 TSCA
是 |
| C16208 | Alfa Aesar | N,N-Dimethylformamide diethyl acetal | 95% | 942元/10g; 5286元/50g; | 咨询 |
基本信息 Ref#
16208 MDL
9227 分子式
C7 H17 N O2 分子量
147.22 闪点
22 密度
0.859 安全信息 危险等级
3 包装组
II |
| PHR3318 | Supelco | Flumazenil Related Compound C | certified reference material, pharmaceutical secondary standard | 7202.41元/1 g; | 咨询 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 基本信息 | 线性分子式 | (CH3)2NCH(OC2H5)2 | | 分子量 | 147.22 | | Beilstein | 741889 | | MDL编号 | MFCD00009227 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material
pharmaceutical secondary standard | | 包装 | pkg of 1 g | | 折射率 | n20/D 1.400 (lit.) | | bp | 130-133 ℃ (lit.) | | 密度 | 0.859 g/mL at 25 ℃ (lit.) | | 药典可追溯性 | traceable to USP 1273841 | | 储存温度 | 2-8℃ | | SMILES string | CCOC(OCC)N(C)C | | InChI | 1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3 | | InChI key | BWKAYBPLDRWMCJ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H226 | | 预防措施声明 | P210 - P233 - P240 - P241 - P242 - P243 | | 危险分类 | Flam. Liq. 3 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 142778 | Sigma-Aldrich | N,N-Dimethylformamide diethyl acetal | 95% | 318.63元/10 G; 612.62元/50 G; | 咨询 |
产品说明 一般描述 N,N-二甲基甲酰胺二乙缩醛与炔烃进行 Me3SiCl 介导的三组分偶联反应，生成 2,3,4,5-四取代的吡啶衍生物。 应用 N,N-二甲基甲酰胺二乙缩醛用于通过气相色谱法从尿液基质中测定可卡因及其主要代谢产物苯甲酰芽子碱。 包装 10, 50 g in glass bottle 基本信息 | 线性分子式 | (CH3)2NCH(OC2H5)2 | | 分子量 | 147.22 | | Beilstein | 741889 | | EC 号 | 214-707-9 | | MDL编号 | MFCD00009227 | | PubChem化学物质编号 | 24848535 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 95% | | 形式 | liquid | | 折射率 | n20/D 1.400 (lit.) | | bp | 130-133 ℃ (lit.) | | 密度 | 0.859 g/mL at 25 ℃ (lit.) | | SMILES string | CCOC(OCC)N(C)C | | InChI | 1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3 | | InChI key | BWKAYBPLDRWMCJ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H226 | | 预防措施声明 | P210 - P370 + P378 | | 危险分类 | Flam. Liq. 3 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 82.4 °F - closed cup | | 闪点(C) | 28 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 40252 | Sigma-Aldrich | N,N-Dimethylformamide diethyl acetal | for esterification of fatty acids, ≥95.0% (GC) | 851.75元/25 ML; 1972.96元/100 ML; | 咨询 |
产品说明 一般描述 N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.
N,N-Dimethylformamide diethyl acetal (DMF diethyl acetal) on reaction with butanol affords N,N-dimethylformamide dibutyl acetal. It participates in various alkylation, formylation, and aminomethylenation reactions. It has been synthesized from N,N-dialkyl(chloromethylene)ammonium chloride. 应用 N,N-Dimethylformamide diethyl acetal is a suitable reagent for the esterification of fatty acids. It is suitable reagent used in the quantification of cocaine and its primary metabolite, benzoyl ecgonine, from a urine matrix by gas chromatography. 包装 25, 100 mL in glass bottle 其他说明 用于脂肪酸的酯化反应的试剂；综述 基本信息 | 线性分子式 | (CH3)2NCH(OC2H5)2 | | 分子量 | 147.22 | | Beilstein | 741889 | | EC 号 | 214-707-9 | | MDL编号 | MFCD00009227 | | PubChem化学物质编号 | 329755961 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | ≥95.0% (GC) | | 质量 | for esterification of fatty acids | | 折射率 | n20/D 1.400 (lit.)
n20/D 1.400 | | bp | 130-133 ℃ (lit.) | | 密度 | 0.859 g/mL at 25 ℃ (lit.) | | SMILES string | CCOC(OCC)N(C)C | | InChI | 1S/C7H17NO2/c1-5-9-7(8(3)4)10-6-2/h7H,5-6H2,1-4H3 | | InChI key | BWKAYBPLDRWMCJ-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H226 | | 预防措施声明 | P210 - P370 + P378 | | 危险分类 | Flam. Liq. 3 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 82.4 °F - closed cup | | 闪点(C) | 28 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 449659 | Fluorochem | 1,1-Diethoxy-N,N-dimethylmethanamine | 95% | 330元/5g; 572元/25g; 2002元/100g; 6864元/500g; | 咨询 |
基本信息 | CAS Number | 1188-33-6 | | MDL Number | MFCD00009227 | | Boiling Point | 130℃ | | Density | 0.86 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H225: Highly flammable liquid and vapour.
| | 防范说明 | P210: Keep away from – No smoking.
P235: Keep cool.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P280: Wear .
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403 + P235: Store in a well-ventilated place. Keep cool.
P501: Dispose of contents/container to local regulations.
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