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D-펜토락톤

D-펜토락톤
D-펜토락톤 구조식 이미지
카스 번호:
599-04-2
한글명:
D-펜토락톤
동의어(한글):
d-판토락톤;D-펜토락톤
상품명:
D-(-)-PANTOLACTONE
동의어(영문):
Pantolacton;PANTOLACTONE;D-PANTOLACTONE;PANTOLACTONE-D;Pantoiclactone;Pantoyllactone;Pantoyl lactone;Pentoyl lactone;(R)-Pantolacton;Pantolyl lactone
CBNumber:
CB3748921
분자식:
C6H10O3
포뮬러 무게:
130.14
MOL 파일:
599-04-2.mol

D-펜토락톤 속성

녹는점
91 °C(lit.)
끓는 점
120-122 °C15 mm Hg(lit.)
밀도
1.1066 (rough estimate)
굴절률
-50.8 ° (C=2, H2O)
인화점
120-122°C/15mm
저장 조건
2-8°C
물리적 상태
Crystals or Crystalline Powder
색상
White
optical activity
[α]25/D 49.8°, c = 2 in H2O
수용성
almost transparency
감도
Hygroscopic
Merck
14,7013
BRN
80957
InChIKey
SERHXTVXHNVDKA-BYPYZUCNSA-N
CAS 데이터베이스
599-04-2(CAS DataBase Reference)

안전

안전지침서 22-24/25
WGK 독일 1
F 고인화성물질 3-10
TSCA Yes
HS 번호 29322090

D-펜토락톤 C화학적 특성, 용도, 생산

화학적 성질

WHITE CRYSTALLINE POWDER OR CRYSTALS

용도

D-(-)-PANTOLACTONE is an important intermediate in the synthesis of pantothenic acid as well as a degradation product of pantothneic acid in the liver. Causes disorientation and hypothermia, and prevents phenamine-induced hyperthermia.

Purification Methods

Recrystallise the lactone from Et2O/pet ether, diisopropyl ether or *C6H6/pet ether and sublime it at 25o/0.0001mm. It hydrolyses readily to the hydroxy-acid and racemises when heated above 145o. The Brucine salt has m 211-212o (from EtOH). [Kuhn & Wieland Chem Ber 73 1134 1940, and Stiller et al. J Am Chem Soc 62 1779 1940, Bental & Tishler J Am Chem Soc 68 1463 1946, Beilstein 18/1 V 22.]

D-펜토락톤 준비 용품 및 원자재

원자재

준비 용품


D-펜토락톤 공급 업체

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