W284300

4-戊烯酸

≥98%, stabilized, FG

• 同義詞: 3-乙烯基丙酸, 烯丙基乙酸
• 線性公式: CH₂=CHCH₂CH₂COOH
• CAS號碼: 591-80-0
• 分子量：: 100.12
• FEMA號碼: 2843
• Beilstein: 1633696
• EC號碼: 209-732-7
• 歐洲委員會號碼: 2004
• MDL號碼: MFCD00004408
• 分類程式碼代碼: 12164502
• PubChem物質ID: 24901344
• Flavis號碼: 8.048
• NACRES: NA.21

屬性

• 生物源: synthetic
• 品質等級: 400
• 等級: FG; Halal; Kosher
• agency: meets purity specifications of JECFA
• 法律遵循: EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 172.515
• 蒸汽密度: >1 (vs air)
• 化驗: ≥98%
• 包含: α-tocopherol, synthetic as stabilizer
• 折射率: n20/D 1.428 (lit.)
• bp: 83-84 °C/12 mmHg (lit.)
• mp: −22.5 °C (lit.)
• 密度: 0.981 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
• 感官的: cheese
• SMILES 字串: OC(=O)CCC=C
• InChI: 1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)
• InChI 密鑰: HVAMZGADVCBITI-UHFFFAOYSA-N

描述

一般說明

4-Pentenoic acid is a volatile acid reported to be found in tobacco.

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302 - H314
• 防範說明: P270 - P280 - P301 + P312 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 192.2 °F - closed cup
• 閃點（°C）: 89 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter