바르비탈
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바르비탈 속성
- 녹는점
- 188-192°C
- 끓는 점
- 318.14°C (rough estimate)
- 밀도
- 1.2200
- 굴절률
- 1.4200 (estimate)
- 인화점
- 11 °C
- 저장 조건
- 2-8°C
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 7.43(at 25℃)
- 색상
- H2O의 희미한 쓴 결정; 다형성; 삼각 결정, 단사정 프리즘, 단사정 바늘 및 삼사정 결정
- 수용성
- 7.149g/L(25 ºC)
- Merck
- 13,965
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,T,F | ||
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위험 카페고리 넘버 | 22-39/23/24/25-23/24/25-11-63-40-20 | ||
안전지침서 | 36-45-36/37-16-7 | ||
유엔번호(UN No.) | UN 1230 3/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | CQ3500000 | ||
독성 | LDLo orl-cat: 280 mg/kg PHREA7 19,472,39 | ||
DEA Controlled Substances | CSCN: 2145 CSA SCH: Schedule IV NARC: No |
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기존화학 물질 | KE-10519 |
바르비탈 C화학적 특성, 용도, 생산
개요
Barbital is an analytical reference material that is categorized as a barbiturate. It acts as an agonist at GABAA receptors to induce central nervous system depression. Formulations containing barbital have been used as a sedative to treat insomnia and seizures in human and veterinary medicine. Barbital is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.화학적 성질
White crystals or powder; bitter taste; odorless. Stable in air. Soluble in hot water, alcohol, ether, acetone, and ethyl acetate.용도
Prototype of the barbiturate hypnotics.정의
ChEBI: A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).World Health Organization (WHO)
Barbital is a long-acting barbiturate which is controlled under Schedule IV of the 1971 Convention on Psychotropic Substances. See WHO comment for barbiturates. (Reference: (UNCPS4) United Nations Convention on Psychotropic Substances (IV), , , 1971)Safety Profile
Poison by ingestion, intravenous,intraperitoneal, and subcutaneous routes. Ingestion causespsychological effects in humans. Mutation data reported.When heated to decomposition it emits toxic fumes ofNOx. An hypnotic andsedative.Purification Methods
Crystallise barbital from water or EtOH and dry it in a vacuum over P2O5. [Beilstein 24 III/IV 1901.]바르비탈 준비 용품 및 원자재
원자재
준비 용품
바르비탈 관련 검색:
말로닐우레아 디에틸바비틀산 나트륨 페노바르비탈 2-티오바르비투르 산 바르비탈
1,3-Dimethylbarbituric acid
METHARBITAL CIII (200 MG)
Pentobarbital
HEXOBARBITAL
VIOLURIC ACID
ALLOXANTIN
BARBITAL-D5 (ETHYL-D5)
Gelatin Barbital Buffer, GVB2+
BARBITAL BUFFER CONCENTRATE, PGE WITH 12 FLASKS*
BUTALBITAL-D5
Probarbital
BARBITAL BUFFER
BARBITAL-D5