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AMINO-THIOPHEN-2-YL-ACETIC ACID

AMINO-THIOPHEN-2-YL-ACETIC ACID 구조식 이미지
카스 번호:
21124-40-3
상품명:
AMINO-THIOPHEN-2-YL-ACETIC ACID
동의어(영문):
H-DL-(2)THG-OH;Einecs 244-225-4;RARECHEM AK ML 0429;DL-2-Thienyl glycine;2-(2-Thienyl)glycine;H-DL-(2-THIENYL)GLY-OH;LABOTEST-BB LT00233175;DL-2-(2-THIENYL)GLYCINE;alpha-(2-thienyl)glycine;2-(Thiophen-2-yl)glycine
CBNumber:
CB7477070
분자식:
C6H7NO2S
포뮬러 무게:
157.19
MOL 파일:
21124-40-3.mol

AMINO-THIOPHEN-2-YL-ACETIC ACID 속성

녹는점
208-210 °C(lit.)
끓는 점
311.8±32.0 °C(Predicted)
밀도
1.418
저장 조건
2-8°C
산도 계수 (pKa)
1.88±0.10(Predicted)
BRN
126780
CAS 데이터베이스
21124-40-3(CAS DataBase Reference)

안전

위험 카페고리 넘버 36/37/38
안전지침서 22-24/25
WGK 독일 3
F 고인화성물질 10

AMINO-THIOPHEN-2-YL-ACETIC ACID C화학적 특성, 용도, 생산

Purification Methods

Recrystallise 2-(2-thienyl)glycine by dissolving it in H2O (1g in 3 mL), adjusting the pH to 5.5 with aqueous NH3, diluting with MeOH (20 mL), stirring, adjusting the pH to 5.5 and cooling to 0o. Also recrystallise it from small volumes of H2O. [R-isomer: Nishimura et al. Nippon Kagaku Zasshi 82 1688 1961, S-isomer: Johnson & Panetta Chem Abstr 63 14869 1965, Johnson & Hardcastle Chem Abstr 66 10930 1967, RS-isomer: LiBassi et al. Gazz Chim Ital 107 253 1977.] The (±) N-acetyl derivative has m 191o (from H2O) [Schouteenten et al. Bull Soc Chim Fr II 248, II 252 1978].

AMINO-THIOPHEN-2-YL-ACETIC ACID 준비 용품 및 원자재

원자재

준비 용품


AMINO-THIOPHEN-2-YL-ACETIC ACID 공급 업체

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