(±)-2-Methylbutyric acid

• Catalog No.: W269514
• CAS Number: 116-53-0
• M. F.: C5H10O2
• M. W.: 102.1317
• Purity: ≥98%

SYNONYMS

• Title: (±)-2-甲基丁酸
• IUPAC name: 2-methylbutanoic acid
• IUPAC Traditional name: (+/-)-2-methylbutyric acid

DATABASE IDS

• MDL Number: MFCD00002669
• PubChem SID: 24901263
• Beilstein Number: 1720486
• CAS Number: 116-53-0
• Flavis Number: 8.046
• Council of Europe Number: 2002c
• FEMA ID: 2695
• EC Number: 204-145-2

PROPERTIES

• Grade: FG
• Grade: Halal
• Grade: Kosher
• Grade: natural
• Linear Formula: CH3CH2CH(CH3)COOH
• Purity: ≥98%
• Allergens: no known allergens
• Boiling Point: 176-177 °C(lit.)
• Density: 0.936 g/mL at 25 °C(lit.)
• Flash Point: 74 °C
• Flash Point: 165.2 °F
• Organoleptic: apple; apricot; berry; cheese; chocolate; creamy; grape; fruity; peach; pineapple; sour; strawberry; woody; wine-like
• Refractive Index: n20/D 1.405(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302 + H312-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Regulation Compliance: FDA 21 CFR (172.515)
• Regulation Compliance: EU Regulation 1334/2008 & 178/2002
• RID/ADR: UN 3265 8/PG 3
• Risk Statements: 21/22-34
• RTECS: EK7897000
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Biochem/physiol Actions
Taste at 10 ppm
General description
Natural Occurrence: Apple, apricot, cider, cocoa, cranberry, grape, grape brandy, oriental tobacco, strawberry, vinegar, whiskey.
Packaging
1 kg in glass bottle
1 sample in glass bottle
100 g in glass bottle
5 kg in comp drum

Description (简体中文)

Biochem/physiol Actions
10ppm 时的味道
General description
天然存在：苹果、杏子、苹果酒、可可、越橘、葡萄、葡萄白兰地、香料烟、草莓、醋和威士忌。
包装
1 kg in glass bottle
1 sample in glass bottle
100 g in glass bottle
5 kg in comp drum