파라 니트로소 메틸아닐닌
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파라 니트로소 메틸아닐닌 속성
- 녹는점
- 85-87 °C(lit.)
- 끓는 점
- 271.72°C (rough estimate)
- 밀도
- 1,15 g/cm3
- 굴절률
- 1.6180 (estimate)
- 저장 조건
- Store below +30°C.
- 수용성
- 물에 불용성
- 용해도
- 클로로포름, 메탄올에 용해됨
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- -0.90±0.12(Predicted)
- 색상
- Yellow to Brown to Dark green
- Merck
- 14,6638
- BRN
- 607293
- 안정성
- 안정적인. 강한 산화제, 강한 환원제, 강산, 아세트산, 무수 아세트산과 호환되지 않습니다. 가연성이 높음
- CAS 데이터베이스
- 138-89-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,T | ||
---|---|---|---|
위험 카페고리 넘버 | 11-25-36/37/38-43 | ||
안전지침서 | 16-26-36/37-45 | ||
유엔번호(UN No.) | UN 1369 4.2/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | BX7175000 | ||
F 고인화성물질 | 4.7-8-9 | ||
TSCA | Yes | ||
HS 번호 | 2921 42 00 | ||
위험 등급 | 4.2 | ||
포장분류 | II | ||
유해 물질 데이터 | 138-89-6(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 65 mg/kg |
파라 니트로소 메틸아닐닌 C화학적 특성, 용도, 생산
화학적 성질
green crystalline powder용도
manufacture of organic Compounds; accelerator in vulcanizing; in printing fabrics.정의
ChEBI: The 4-nitroso derivative of N,N-dimethylaniline.일반 설명
A dark green crystalline solid. Insoluble in water. Harmful if ingested.공기와 물의 반응
Susceptible to spontaneous combustion upon exposure to air. Insoluble in water.반응 프로필
N,N-DIMETHYL-4-NITROSOANILINE has a delayed violent reaction with acetic anhydride.건강위험
Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution.화재위험
Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.Safety Profile
Poison by ingestion. Mutation data reported. Questionable carcinogen with experimental tumorigenicdata. Flammable when exposed to heat, flame, or oxidzers. Violent reaction with acetic anhydride + acetic acid. When heated to decomposition it emits toxic fumes of NOxPurification Methods
Recrystallise the nitroso-aniline from pet ether or CHCl3/CCl4 and dry it in air. Alternatively suspend it in H2O, heat to boiling and add HCl until it dissolves. Filter, cool and collect the hydrochloride [42344-05-8] with m 177o after recrystallisation from H2O containing a small amount of HCl. The hydrochloride (e.g. 30g) is made into a paste with H2O (100mL) in a separating funnel. Add cold aqueous 2.5 NaOH or Na2CO3 to a pH of ~ 8.0 (green color due to the free base) and extract with toluene, CHCl3 or Et2O. Dry the extract (K2CO3), filter, distil off the solvent, cool the residue and collect the crystalline free base. Recrystallise it as above and dry it in air. [Beilstein 12 IV 1558.]파라 니트로소 메틸아닐닌 준비 용품 및 원자재
원자재
준비 용품
2,4-Dinitrobenzaldehyde
에틸바닐린
GALLOCYANINE
2-Methylphenylacetic acid
2-BENZYLOXYPHENYLACETIC ACID
3-CHLORO-2-NITROBENZALDEHYDE
M-METHYL RED
N-Methyl-N-[4-(phenylazo)phenyl]formamide
벤즈알데하이드
BASIC BLACK 1
9-(dimethylamino)-5-((4-(dimethylamino)phenyl)amino)benzo[a]phenoxazin-7-ium chloride
Benzenesulfonic acid, [[7-(dimethylamino)-4-hydroxy-3-oxo-3H-phenoxazin-2-yl]amino]-, monosodium salt (9CI)
Mordant Blue 56
2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid
C.I. Mordant Violet 35 (8CI)
파라 니트로소 메틸아닐닌 관련 검색:
디메틸아닐린 파라 니트로소 메틸아닐닌
2-NITROSO-5-(N-PROPYL-3-SULFOPROPYLAMINO)PHENOL
3-TRIFLUOROMETHYL-N,N-DIMETHYL-4-NITROANILINE
Tris(4-nitrophenyl)amine
1-(4-Nitrophenyl)piperidine
1-(4-Nitrophenyl)piperazine
4-(4-NITROPHENYL)MORPHOLINE
1-ACETYL-5-NITROINDOLINE
4-(2,5-Diethoxy-4-nitrophenyl)morpholine
N-(2,4-DINITROPHENYL)-L-PROLINE
N,N-DIMETHYL-4-NITROANILINE
2-TRIFLUOROMETHYL-N,N-DIMETHYL-4-NITROANILINE
N-(4-NITROPHENYL)MALEIMIDE
N-(4-NITROPHENYL)PHTHALIMIDE
N,N-Diethyl-4-nitrosoaniline
Nitrosobenzene
N,N-dimethyl-2,4,6-trinitroaniline