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四氢糠醇
Tetrahydrofurfuryl Alcohol
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3250702 | ≥98% | 485 | |||
| 3250702 | 1 KG | 577 | |||
| 3250702 | 10 KG | 2430 | |||
| 3250702 | 25 KG | 7390 |
产品别名
97-99-4
四氢糠醇
Tetrahydrofurfuryl Alcohol
NSC 15434
Tetrahydro-2-furanmethanol
四氢呋喃甲醇
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C5H10O2 |
| Molecular weight | 102.13 |
| FEMA Number【FEMA编号】 | 3056 |
| Beilstein | 102723 |
| EC number【EC 号】 | 202-625-6 |
| Council of Europe no.【欧洲委员会编号】 | 2029 |
| MDL number | MFCD00005372 |
| PubChem Substance ID【PubChem化学物质编号】 | 24901453 |
| Flavis number【Flavis编号】 | 13.020 |
| NACRES | NA.21 |
| General description【一般描述】 | Tetrahydrofurfuryl alcohol is one of the aroma constituents of coffee. |
产品性质
| Quality Level【质量水平】 | 400 |
| biological source【生物来源】 | synthetic |
| grade【等级】 | Kosher |
| reg. compliance | FDA 21 CFR 117 |
| vapor density【蒸汽密度】 | 3.52 (vs air) |
| vapor pressure【蒸汽压】 | 2.3 mmHg ( 39 ℃) |
| Assay【测定】 | ≥98% |
| expl. lim. | 9.7 % |
| refractive index【折射率】 | n |
| bp | 178 ℃ (lit.) |
| mp | −80 ℃ (lit.) |
| density | 1.054 g/mL at 25 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | vegetable |
| application(s) | flavors and fragrances |
| food allergen【食品过敏原】 | no known allergens |
| SMILES string | OCC1CCCO1 |
| InChI | 1S/C5H10O2/c6-4-5-2-1-3-7-5/h5-6H,1-4H2 |
| InChI key | BSYVTEYKTMYBMK-UHFFFAOYSA-N |
| packaging【包装】 | 1 kg in glass bottle 10, 25 kg in poly drum |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H319 - H360Df |
| Precautionary Statements | P201 - P305 + P351 + P338 - P308 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Repr. 1B |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 167.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 75 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
