2-Oxobutyric acid
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2-Oxobutyric acid 속성
- 녹는점
- 30-34 °C(lit.)
- 끓는 점
- 84 °C20 mm Hg(lit.)
- 밀도
- 1.2000
- 굴절률
- 1.3972 (estimate)
- 인화점
- 179 °F
- 저장 조건
- Store at +2°C to +8°C.
- 용해도
- H2O: 가용성0.1g/mL, 투명
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 2.5(at 25℃)
- 색상
- 흰색에서 거의 흰색
- Specific Gravity
- 1.3972 (20/4℃)
- 수소이온지수(pH)
- 3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution);
- 냄새
- 프로필렌 글리콜 중 1.00%. 스위트 브라운 카라멜 크리미 락토닉
- ?? ??
- 캐러멜 같은
- JECFA Number
- 589
- BRN
- 1700514
- InChIKey
- TYEYBOSBBBHJIV-UHFFFAOYSA-N
- LogP
- -0.75
- CAS 데이터베이스
- 600-18-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36/37/39-36 | ||
| 유엔번호(UN No.) | 1759 | ||
| WGK 독일 | 3 | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29183000 |
2-Oxobutyric acid C화학적 특성, 용도, 생산
화학적 성질
2-Oxobutyric acid has a sweet, brown, caramel, creamy odor.출처
Reported found in beer and black tea.용도
2-Oxobutyric acid (α-ketobutyric acid) may be used as an analytical reference standard for the determination of the analyte in K562 cells by high-performance liquid chromatography with fluorescence detection and in drinking water at low microgram per liter concentrations by ion chromatography technique.정의
ChEBI: A 2-oxo monocarboxylic acid that is the 2-oxo derivative of butanoic acid.일반 설명
2-Oxobutyric acid is mainly found in the hydrolysates of proteins, reportedly being formed by the degradation of threonine.2-Oxobutyric acid 준비 용품 및 원자재
원자재
준비 용품
bucloxic acid
ALPHA-KETOBUTYRIC ACID SODIUM SALT
5-BROMO-3-METHYLINDOLE
ETHYL3-METHYL-2-INDOLECARBOXYLATE
Ethyl 3-bromo-2-oxobutyrate
Ethyl 3-oxobutanoate sodium salt
Butanoic acid, 2-oxo-, 1,1-dimethylethyl ester
3-Methyl-4-phenylquinoline-2-carboxylic acid
1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 3-Methyl-
(2S,3R)-2-Amino-3-(4-hydroxy-phenyl)-butyric acid
2-Oxobutyric acid 공급 업체
글로벌( 257)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | 18957127338 |
stella@zetchem.com | China | 2141 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |