염화트리에틸벤질암모늄
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염화트리에틸벤질암모늄 속성
- 녹는점
- 190-192 °C (dec.) (lit.)
- 끓는 점
- 366.11°C (rough estimate)
- 밀도
- 1.08 g/mL at 25 °C
- 굴절률
- n
20/D 1.479
- 인화점
- >100°C
- 저장 조건
- Store below +30°C.
- 용해도
- H2O: 0.1 g/mL, 투명
- 물리적 상태
- 액체
- 색상
- 흰색에서 베이지색
- 수소이온지수(pH)
- 6-8 (100g/l, H2O, 20℃)
- pH 범위
- 6 - 8
- 수용성
- 700g/L(20℃)
- 감도
- Hygroscopic
- 분해온도
- 185°C
- BRN
- 3574984
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M
- CAS 데이터베이스
- 56-37-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-20/21/22 | ||
안전지침서 | 26-36-37/39-26 37/39-36/37/39 | ||
유엔번호(UN No.) | UN 2811 6.1/PG 3 | ||
WGK 독일 | 3 | ||
RTECS 번호 | BO8400000 | ||
F 고인화성물질 | 3 | ||
자연 발화 온도 | 300 °C | ||
TSCA | Yes | ||
HS 번호 | 29239000 | ||
독성 | LD50 orally in Rabbit: 2219 mg/kg | ||
기존화학 물질 | KE-34216 |
염화트리에틸벤질암모늄 C화학적 특성, 용도, 생산
물성
백색 결정 성 분말.용도
유기 합성.개요
Benzyltrimethylammonium chloride is hygroscopic and soluble in water, ethanol, and butanol and slightly soluble in butyl phthalate and tributyl phosphate. It is widely used as a solvent for cellulose, a gelling inhibitor in polyester resins, a chemical intermediate, a paint dispersant, and an acrylic dyeing agent. It is also used in plant growth regulator compositions and synthetic processes.화학적 성질
white to light yellow crystal powder. soluble in water, aqueous solutions conduct electricity. It is hydrochloride salt of benzyltriethylammonium which acts as a phase-transfer catalyst in chemical reactions.용도
Benzyltriethylammonium chloride is used as a catalyst in the preparation of 2-phenylbutyronitrile from phenyl acetonitrile. It is involved in the Knoevenagel condensation of carbonyl compounds with active methylene compounds to give olefinic products. It acts as a phase transfer catalyst used in the alkylation reaction. It reacts with 1H-Pyridine-2-thione to get 2-Benzylsulfanyl-pyridine.제조 방법
Benzyltriethylammonium chloride synthesis: Add benzyl chloride, triethylamine and acetone into the reaction pot, and reflux at 63-64°C for 8 hours. Slowly lowered to 15°C, filtered, and the filter cake was washed with acetone and dried to obtain benzyltriethylammonium chloride. Yield 68.9%.주요 응용
Benzyltriethylammonium chloride is a lipophilic phase-transfer catalyst that can be used in phase-transfer catalysis (PTC) to catalyze polycondensation reactions to form high molecular weight polymers under bi-phasic conditions.It can also be used:
To activate hydroxyapatite and natural phosphate for use as a solid support for Knoevenagel condensation and Claisen-Schmidt condensation, respectively at room temperature and in the absence of a solvent.
To increase the efficiency of mCPBA oxidation of sulfonimine generated from arenesulfonamide and diethyl acetal of an aromatic aldehyde to form 2-sulfonyloxaziridines.
In combination with antimony(V) chloride to form a catalytic system for the Friedel-Crafts acylation reactions of arenes with acyl and sulfonyl chlorides.
Safety Profile
Poison by intravenous route.When heated to decomposition it emits toxic vapors ofNOx and Cl.염화트리에틸벤질암모늄 준비 용품 및 원자재
원자재
준비 용품
N-(3-Trifluoromethylphenyl)piperazine
4-BROMOMETHYLTETRAHYDROPYRAN
3-(CYANOMETHYL)-2,4,5-TRIMETHYLTHIOPHENE
2,5-Diamino-4,6-dichloropyrimidine
C.I. 분산 VI올ET 26
크롤피리포스
(O,O-di-4-chlorophenyl)thiophosphenyl chloride
4-(4-AMINOPHENYL)MORPHOLIN-3-ONE
Chlorphoxim
2-Amino-2,3-dimethylbutyronitrile
1-AMINOCYCLOPROPANECARBONITRILE
6,6'-Dimethyl-2,2'-dipyridyl
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
포스아세팀
6-BROMO-2H-1,4-BENZOXAZIN-3(4H)-ONE
2,2-DICHLORO-1-METHYLCYCLOPROPANAMINE
2-AMINOPENT-4-YNENITRILE
디이오도메탄
TERPINEOL
TERT-BUTYL ISOCYANIDE
클로르피리포스-메틸
2-Ethoxybenzoic acid
4'-BROMO-3'-METHYLACETANILIDE
시페메트린
1-(2-Methoxyphenyl)piperazine
염화트리에틸벤질암모늄 공급 업체
글로벌( 824)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
Shandong Believe Chemical PTE.LTD | +86-18553607090 +8618553607090 |
1093908296@qq.com | China | 1684 | 58 |
Henan Allgreen Chemical Co.,LTD | +86-37155567971 +86-13633837469 |
info@allgreenchem.com | China | 5987 | 58 |
Aceschem Inc. | +1-817863-6948 +1-(817)863-6948 |
sales@aceschem.com | United States | 19639 | 58 |
shandong exelon biochem co.ld | +86-533-2119995 +8615053330977 |
451614802@QQ.com | China | 28 | 58 |
Henan Fengda Chemical Co., Ltd | +8613613820652 |
info@fdachem.com | China | 4685 | 58 |
Wuhan Boyuan Import & Export Co., LTD | +86-15175982296 15175982296; |
Mike@whby-chem.com | China | 983 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86-13288715578 +86-13231137666 |
sales@hbmojin.com | China | 12409 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |