| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| S742921 | MACKLIN | (|S|)-(+)-1,2-丙二醇 | Standard for GC, ≥99.8%(GC) | 290元/1g; | 咨询 |
|
| S815492 | MACKLIN | (|S|)-(+)-1,2-丙二醇 | 98% | 29元/1g; 32元/5g; 47元/25g; 95元/100g; 359元/500g; | 咨询 |
储存：室温,干燥,密封 状态：无色液体 折射率：n20/D 1.432(lit.) |
| P1129 | TCI | (S)-(+)-1,2-Propanediol | >98.0%(GC) | 540元/5G; 1390元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C3H8O2 = 76.10 | | 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 (吸湿) | | Reaxys-RN | 1718871 | | PubChem物质ID | 87575234 | | SDBS (AIST Spectral DB) | 18996 | | Merck Index (14) | 7855 | | MDL编号 | MFCD00004539 |
技术规格 | Appearance | Colorless to Light yellow to Light orange clear liquid | | Purity(GC) | min. 98.0 % | | Optical purity(GC) | min. 97.0 ee% |
物性(参考值) | 沸点 | 92 ℃/15 mmHg | | 闪点 | 107 ℃ | | 比重 | 1.04 | | 比旋光度 [α]D | 16.5° (neat) | | 折射率 | 1.43 | | 水溶性 | 可溶 | | 在水中的溶解度 | > 100 g/l |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护眼罩/戴防护面具。
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。
|
|
| 158551 | J&K | S-(+)-1,2-Propanediol | 99% | 101元/1G; 131元/5G; | 咨询 |
基本信息 | 分子式 | C3H8O2 | | 分子量 | 76.09 | | 沸点 | 186-188 | | 闪点 | 103 | | 密度 | 1.036 | | 折光率(n20D) | 1.4320 | | 比旋光度([α]20D) | +14.5° to +18.5° (Neat) | | MDL编码 | MFCD00004539 | | Beilstein | 1718871 | | Merck | 14,7855 |
安全信息 |
| 08-2040 | Strem | (S)-(+)-1,2-Propanediol | 99% | 430元/1g; 1432元/5g; | 咨询 |
|
| B21773 | Alfa Aesar | (S)-(+)-1,2-Propanediol | 97% | 514元/1g; 1527元/5g; 5136元/25g; | 咨询 |
应用
(S)-(+)-1,2-Propanediol acts as an organic solvent and diluent used in pharmaceutical preparations. It is also used as a chiral synthetic intermediate and substrate for enzyme studies. 备注
Hygroscopic. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, oxidizing agents,chloroformates and reducing agents. 基本信息 MDL
MFCD00004539 分子式
C3H8O2 分子量
76.10 沸点
186-188° 闪点
107°(224°F) 密度
1.040 折射率
1.4320 灵敏度
Hygroscopic. Ambient temperatures. 形态
Liquid 溶解性
Miscible with water. Beilstein
1718871 Merck
14,7855 安全信息 TSCA
否 |
| 540250 | Sigma-Aldrich | (S)-(+)-1,2-Propanediol | 96% | 790.03元/5 G; 1839.28元/25 G; | 咨询 |
基本信息 | 线性分子式 | CH3CH(OH)CH2OH | | 分子量 | 76.09 | | Beilstein | 1718871 | | MDL编号 | MFCD00004539 | | PubChem化学物质编号 | 24878450 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 96% | | 旋光性 | [α]20/D +16.5°, neat | | 光学纯度 | ee: 98% (GLC) | | 折射率 | n20/D 1.432 (lit.) | | bp | 186-188 ℃/765 mmHg (lit.) | | 密度 | 1.036 g/mL at 20 ℃ (lit.) | | SMILES string | C[C@H](O)CO | | InChI | 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3/t3-/m0/s1 | | InChI key | DNIAPMSPPWPWGF-VKHMYHEASA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 217.4 °F - closed cup | | 闪点(C) | 103 ℃ - closed cup |
|
| 049743 | Fluorochem | (S)-(+)-1,2-Propanediol | 95% | 220元/1g; 220元/10g; 440元/25g; 1298元/100g; | 咨询 |
基本信息 | CAS Number | 4254-15-3 | | MDL Number | MFCD00004539 | | Density | 1.036 |
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.
| | 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 .
|
|
m.cnreagent.com