벤질아민
|
|
벤질아민 속성
- 녹는점
- 10 °C (lit.)
- 끓는 점
- 184-185 °C (lit.)
- 밀도
- 0.981 g/mL at 25 °C (lit.)
- 증기압
- 1.2 hPa (20 °C)
- 굴절률
- n
20/D 1.543(lit.)
- 인화점
- 140 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 알코올: 혼합 가능
- 산도 계수 (pKa)
- 9.33(at 25℃)
- 물리적 상태
- 액체
- 색상
- 무색투명~미황색
- 수소이온지수(pH)
- 11.4 (100g/l, H2O, 20℃)
- 냄새
- 강한 암모니아.
- 폭발한계
- 0.7-8.2%(V)
- 수용성
- 녹는
- 감도
- Air Sensitive
- Merck
- 14,1125
- BRN
- 741984
- Dielectric constant
- 4.6（Ambient）
- 안정성
- 타기 쉬운. 강한 산화제, 강산과 호환되지 않습니다.
- InChIKey
- WGQKYBSKWIADBV-UHFFFAOYSA-N
- LogP
- 1 at 25℃
- CAS 데이터베이스
- 100-46-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 21/22-34 | ||
| 안전지침서 | 26-36/37/39-45 | ||
| 유엔번호(UN No.) | UN 2735 8/PG 2 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | DP1488500 | ||
| F 고인화성물질 | 34 | ||
| 자연 발화 온도 | 405 °C | ||
| TSCA | Yes | ||
| HS 번호 | 2921 49 00 | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| 유해 물질 데이터 | 100-46-9(Hazardous Substances Data) | ||
| 독성 | LD50 orally in Rabbit: 552 mg/kg LD50 dermal Rat 1350 mg/kg | ||
| 기존화학 물질 | KE-02568 |
벤질아민 C화학적 특성, 용도, 생산
물성
벤질 아민은 물, 에탄올 및 디 에틸 에테르와 섞일 수있는 무색의 액체입니다. 그것은 알칼리성이고, 이산화탄소를 흡수 할 수 있고, 염화 벤질을 암모니아와 반응시켜 제조되거나, 벤즈알데히드의 환원성 아미 노화에 의해 수득 될 수있다. 미세 결정 분석에 사용하기 위해 몰 리브 데이트, 바나 데이트, 텅스텐 산염, 티타늄, 코발트, 루테늄, 오스뮴, 이리듐 및 오스뮴 결정을위한 침전제. 염료, 의약품 및 고분자의 중간체로 사용됩니다.용도
제약 산업에서 벤질 아민은 합성 약물의 활성 성분에서 중요한 화합물입니다. 살충제 산업에서 벤질 아민은 세포 활성 침투제의 합성에 사용됩니다. 또한, 벤질 아민은 계면 활성제 산업, 코팅 산업, 염료 산업 등에 사용될 수 있습니다.생산/준비/합성
상기 제조 방법은 에탄올, 유로 트로 핀 및 염화 벤질을 반응 케틀에 첨가하고, 30 내지 35 ℃로 가열하고, 4 시간 동안 반응시키고, 염산을 첨가하고, 45 내지 50 ℃로 가열하고, 2 시간 동안 반응시키고, 냉각, 여과 및 가열하여 에탄올을 제거한다. 진공 증류로 바꾸고, 증기를 건조시키고, 알칼리 용액을 첨가하고, 벤질 아민을 제거하고, 대기 증류 및 진공 증류로 제품을 얻습니다.화학적 성질
colourless liquid with an ammoniacal odour용도
Benzylamine is used as a chemical intermediate for dyes, pharmaceuticals, and polymers.It is also employed as a corrosion inhibitor and as a brightener in electroplating baths. It also finds use in the manufacture of explosives.정의
ChEBI: A primary amine compound having benzyl as the N-substituent. It has been isolated from Moringa oleifera (horseradish tree).일반 설명
Colorless to light yellow liquid with a strong odor of ammonia. Floats and mixes with water.공기와 물의 반응
Water soluble.반응 프로필
In presence of moisture, Benzylamine may weakly corrode some metals. Liquid will attack some plastics [USCG, 1999]. Neutralize acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.위험도
Highly toxic, strong irritant to skin and mucous membranes.건강위험
Inhalation of vapor causes irritation of the mucous membranes of the nose and throat, and lung irritation with respiratory distress and cough. Headache, nausea, faintness, and anxiety can occur. Exposure to vapor produces eye irritation with lachrymation, conjunctivitis, and corneal edema resulting in halos around lights. Direct local contact with liquid is known to produce severe and sometimes permanent eye damage and skin burns. Vapors may also produce primary skin irritation and dermatitis.화재위험
Special Hazards of Combustion Products: Toxic nitrogen oxides may form in a fire.화학 반응
Reactivity with Water: No reaction; Reactivity with Common Materials: In presence of moisture may severely corrode some metals. In liquid state this chemical will attack some plastics; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Flush with water; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.저장
Benzylamine is slowly oxidized on contact with air and forms benzalbenzylamine. It also reacts with carbon dioxide to form its solid carbamic acid salt. It therefore should be stored in a tight closed container for not more than one year. For longer storage, a nitrogen blanket is recommended. In Germany the conditions for storage are classified as 8L (VCI-Lagerklasse).Purification Methods
Dry it with NaOH or KOH, then distil it under N2, through a column packed with glass helices, taking the middle fraction. Also distil it from zinc dust under reduced pressure. The picrate has m 196o (from EtOH), and the p-toluenesulfonamide has m 116o (from MeOH). [Beilstein 12 IV 2155.]벤질아민 준비 용품 및 원자재
원자재
준비 용품
(R)-3-(Boc-amino)pyrrolidine
2,6-Dimethylpiperazine
Ethyl 3-(benzylamino)propanoate
4-(Acetamidomethyl)benzenesulfamide
P-(아미노메틸)벤젠술폰아미드 수화염화물
N-(Methoxymethyl)-N-(trimethylsilylmethyl)benzylamine
Methyl 1-benzyl-4-oxo-3-piperidine-carboxylate hydrochloride
4-N-Boc-4-N-Methyl-aminopiperidine
1-Boc-3-(Aminomethyl)azetidine
(S)-1-Benzyl-3-pyrrolidinol
(S)-3-Hydroxypyrrolidine hydrochloride
(+)-(3R,4R)-BIS(DIPHENYLPHOSPHINO)-1-BENZYLPYRROLIDINE
Irbesartan
P-다이메틸아미노벤즈알데하이드
N-BOC-3-AMINOOXETANE-3-CARBOXYLIC ACID
BENZYL-(2-METHYLSULFANYL-PYRIMIDIN-4-YL)-AMINE
6-benzylaminopurine
4-(1-BENZYLPIPERIDIN-4-YLOXY)-3,5-DICHLOROBENZENAMINE
4-((4-BENZYLMORPHOLIN-2-YL)METHOXY)-3,5-DICHLOROBENZENAMINE
trans-1,4-Diaminocyclohexane
이미다클로프리드
1-BENZYL-4-HYDROXY-4-(3-TRIFLUOROTOLYL)PIPERIDINOL
1-N-Boc-3-Azetidinecarboxylic acid
산 D, L- 아스 파트
4-(AMINOMETHYL)BENZENESULFONAMIDE
1-BENZYL-3-METHYL-4-PIPERIDONE
(R)-3-Hydroxypyrrolidine
METHYL 3-AMINOOXETANE-3-CARBOXYLATE
N-BENZYLIMINODIACETIC ACID
나프로아닐리드
디메틸벤질아민
ETHYL 4-PIPERIDONE-3-CARBOXYLATE HYDROCHLORIDE
1-벤질-4-피페리돈
(R)-(+)-1-Benzyl-3-pyrrolidinol
(3S,4S)-(-)-1-BENZYL-3,4-BIS(DIPHENYLPHOSPHINO)PYRROLIDINE
N'-BENZYL-N,N-DIMETHYLETHYLENEDIAMINE
3-아미노피롤리딘
sodium dibenzyl amine enzene sulfonate
Imidacloprid
6-benzylaminopurine hydrochloride
벤질아민 공급 업체
글로벌( 523)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| changzhou huayang technology co., ltd | +8615250961469 |
2571773637@qq.com | China | 9821 | 58 |
| Honest Joy Holdings Limited | 0755-36694831 +8613717124449 |
sale@feiyang.com.cn | China | 300 | 58 |
| shandong exelon biochem co.ld | +86-533-2119995 +8615053330977 |
451614802@QQ.com | China | 28 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7332 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9353 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Wuhan Boyuan Import & Export Co., LTD | +8615175982296 |
Mike@whby-chem.com | China | 974 | 58 |