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(±)-2-甲基丁酸
(±)-2-Methylbutyric acid
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 |
| 3307740 | natural, ≥98%, FG | 519 | |||
| 3307740 | 100 G | 1360 | |||
| 3307740 | 1 KG | 2880 |
产品别名
116-53-0
(±)-2-甲基丁酸
(±)-2-Methylbutyric acid
结构式
基本信息
| Linear Formula【线性分子式】 | CH3CH2CH(CH3)COOH |
| Molecular weight | 102.13 |
| FEMA Number【FEMA编号】 | 2695 |
| Beilstein | 1720486 |
| EC number【EC 号】 | 204-145-2 |
| Council of Europe no.【欧洲委员会编号】 | 2002c |
| MDL number | MFCD00002669 |
| PubChem Substance ID【PubChem化学物质编号】 | 24901263 |
| Flavis number【Flavis编号】 | 8.046 |
| NACRES | NA.21 |
| General description【一般描述】 | (±)-2-Methylbutyric acid is one of the volatile flavor compounds identified in kogyoku apple juice and Danish Blue cheese. Natural occurrence: Apple, apricot, cider, cocoa, cranberry, grape, grape brandy, oriental tobacco, strawberry, vinegar, whiskey. |
| Biochem/physiol Actions【生化/生理作用】 | 10ppm 时的味道 |
产品性质
| Quality Level【质量水平】 | 400 |
| grade【等级】 | FG Halal Kosher natural |
| agency | follows IFRA guidelines meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FDA 21 CFR 172.515 |
| Assay【测定】 | ≥98% |
| refractive index【折射率】 | n |
| bp | 176-177 ℃ (lit.) |
| density | 0.936 g/mL at 25 ℃ (lit.) |
| application(s) | flavors and fragrances |
| Documentation【文件】 | see Safety & Documentation for available documents |
| food allergen【食品过敏原】 | no known allergens |
| fragrance allergen【致敏芳香化合物】 | no known allergens |
| Organoleptic【性状检查】 | fruity; acidic; cheesy |
| SMILES string | CCC(C)C(O)=O |
| InChI | 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) |
| InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA-N |
| packaging【包装】 | 5 kg in composite drum 100 g in glass bottle 1 kg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS05,GHS07 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H290 - H302 + H312 - H314 |
| Precautionary Statements | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B |
| Storage Class Code【储存分类代码】 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 170.6 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 77 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
