W222216

异丁酸

natural, ≥99%, FCC, FG

• 别名: 2-甲基丙酸
• 线性分子式: (CH₃)₂CHCO₂H
• CAS号: 79-31-2
• 分子量: 88.11
• FEMA號碼: 2222
• Beilstein: 635770
• EC號碼: 201-195-7
• 歐洲委員會號碼: 6c
• MDL號碼: MFCD00002658
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24900937
• Flavis號碼: 8.006
• NACRES: NA.21
• agency: follows IFRA guidelines; meets purity specifications of JECFA

属性

• 等級: FG; Fragrance grade; Kosher; natural
• 品質等級: 300; 400
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• 法律遵循: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 117; FDA 21 CFR 172.515
• 蒸汽密度: 3.04 (vs air)
• 蒸汽壓力: 1.5 mmHg ( 20 °C)
• 化驗: ≥99%
• 自燃溫度: 824 °F
• expl. lim.: 10 %
• 環保替代產品特色: Less Hazardous Chemical Syntheses; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 折射率: n20/D 1.393 (lit.)
• bp: 153-154 °C (lit.)
• mp: −47 °C (lit.)
• 密度: 0.95 g/mL at 25 °C (lit.)
• 應用: flavors and fragrances
• 文件: see Safety & Documentation for available documents
• 食物過敏原: no known allergens
• 香料過敏原: no known allergens
• 環保替代類別: Aligned
• 感官的: butter; acidic; rancid
• SMILES 字串: CC(C)C(O)=O
• InChI: 1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
• InChI 密鑰: KQNPFQTWMSNSAP-UHFFFAOYSA-N

说明

一般說明

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is Biobased and thus aligns with "Less Hazardous Chemical Syntheses" and "Use of Renewable Feedstocks".

其他說明

天然存在：罗马洋甘菊、草莓、乳制品。

安全信息

• 象形圖: GHS02,GHS06,GHS05
• 訊號詞: Danger
• 危險聲明: H226,H302,H311,H314
• 防範說明: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 131.0 °F - closed cup
• 閃點（°C）: 55 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter