| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D0530 | TCI | N,N'-Diethylthiourea | >97.0%(T) | 125元/25G; 695元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >97.0%(T) | | 分子式/分子量 | C5H12N2S = 132.23 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 773905 | | PubChem物质ID | 87567191 | | SDBS (AIST Spectral DB) | 1109 | | MDL编号 | MFCD00004925 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Bromination Method) | min. 97.0 % | | Melting point | 77.0 to 80.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 : 吞咽有害。
H317 : 可能造成皮肤过敏反应。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P272 : 受沾染的工作服不得带出工作场地。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
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相关法规 |
| 541966 | J&K | N,N'-Diethylthiourea | 98% | 128元/100G; | 展开 |
基本信息 | 分子式 | C5H12N2S | | 分子量 | 132.23 | | 熔点 | 76-78 | | MDL编码 | MFCD00004925 | | Beilstein | 773905 | | EINECS 编号 | 203-308-5 |
安全信息 | 图形或危害标志 |   | | 提示语 | Danger | | 危险说明 | H302
H312
H317
H318
H372
H412 | | 防范说明 | P260
P280
P301+P312
P331
P305+P351+P338
P310 | | WGK | 2 | | RTECS | YS9800000 |
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| A17143 | Alfa Aesar | N,N'-Diethylthiourea | 98% | 666元/250g; 1961元/1000g; | 展开 |
基本信息 MDL
MFCD00004925 EINECS
203-308-5 分子式
(CH3CH2NH)2C=S 分子量
132.23 熔点
75-79° 闪点
186°(367°F) 密度
1.120 形态
Crystalline powder Beilstein
773905 GHS危害和防范说明 GHS符号
Hazard Statements
H302-H318-H317-H351
Harmful if swallowed.Causes serious eye damage.May cause an allergic skin reaction.Suspected of causing cancer. Precautionary Statements
P280-P305+P351+P338-P333+P313-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If skin irritation or rash occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention. 安全信息 危险类别
22-40-41-43
Harmful if swallowed.Limited evidence of a carcinogenic effect.Risk of serious damage to eyes.May cause sensitization by skin contact. 安全等级
24-26-36/37/39
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection. 欧盟危险品标志
 RTECS
YS9800000 TSCA
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| D100900 | Sigma-Aldrich | N,N′-Diethylthiourea | 98% | 537.32元/250 G; | 展开 |
产品说明 应用 N,N′-Diethylthiourea can be used as a reactant to prepare: - 3,5-Diethyltetrahydro-4-thioxo-1,3,5-triazine-1(2H)-propanoic acid by condensation reaction with formaldehyde and β-alanine.
- Methyl 3-ethyl-2-(ethylimino)-3,4-dihydro-4-oxo-2H-1,3-thiazine-6-carboxylate by one-pot reaction with dimethyl acetylenedicarboxylate in the presence of triphenylphosphine catalyst.
- 2-(Ethylimino)-3-ethyl-thiazolidin-4-one by cyclization reaction with 2-chloroacetic acid.
- 3-Ethyl-2-(ethylimino)-4-oxo-5-thiazolidineacetamide by condensation reaction with maleimides via Michael-type reaction.
包装 250 g in glass bottle 基本信息 | 线性分子式 | (C2H5NH)2CS | | 分子量 | 132.23 | | Beilstein | 773905 | | EC 号 | 203-308-5 | | MDL编号 | MFCD00004925 | | PubChem化学物质编号 | 24893318 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 98% | | mp | 76-78 ℃ (lit.) | | SMILES string | CCNC(=S)NCC | | InChI | 1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8) | | InChI key | FLVIGYVXZHLUHP-UHFFFAOYSA-N | | Gene Information | human ... EPHX2(2053)
mouse ... Ephx2(13850) |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H302 + H312 - H317 - H318 - H351 - H412 | | 预防措施声明 | P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Skin Sens. 1B | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | 366.8 °F | | 闪点(C) | 186 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| 8.03520 | Sigma-Aldrich | N,N′-Diethylthiourea | for synthesis | 305.31元/250 G; | 展开 |
产品说明 分析说明 Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 75 °C
Melting range (upper value): ≤ 78 °C
Identity (IR): passes test 基本信息 | 线性分子式 | (C2H5NH)2CS | | 分子量 | 132.23 | | MDL编号 | MFCD00004925 | | EC索引号 | 203-308-5 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | 0.0000064 hPa ( 20 ℃) | | 测定 | ≥98.0% (HPLC) | | 形式 | crystals | | 效能 | 316 mg/kg LD50, oral (Rat) | | pH值(酸碱度) | 7 (20 ℃, 38 g/L in H2O) | | mp | 75-78 ℃ | | 转变温度 | flash point 186 ℃ | | 密度 | 1.12 g/cm3 at 20 ℃ | | 堆积密度 | 735 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8) | | InChI key | FLVIGYVXZHLUHP-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H302 + H312 - H317 - H318 - H372 - H412 | | 预防措施声明 | P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P314 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Sens. 1B - STOT RE 1 Oral | | 靶器官 | Thyroid | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 2 | | 闪点(F) | 366.8 °F | | 闪点(C) | 186 ℃ |
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| PLAS-AX-103N | AccuStandard | N,N'-Diethylthiourea | | 772元/50mg; | 展开 |
| N,N'-Diethylthiourea | N,N'-二乙基硫脲 | 105-55-5 | |
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| 098974 | Fluorochem | 1,3-Diethyl-2-thiourea | 97% | 220元/25g; 396元/100g; | 展开 |
基本信息 | CAS Number | 105-55-5 | | MDL Number | MFCD00004925 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H351: Suspected of causing cancer ..
| | 防范说明 | P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P261: Avoid breathing .
P264: Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear .
P281: Use personal protective equipment as required.
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.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations..
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