붕산트리에틸
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붕산트리에틸 속성
- 녹는점
- -84.5 °C
- 끓는 점
- 117-118 °C(lit.)
- 밀도
- 0.858 g/mL at 25 °C(lit.)
- 증기 밀도
- 5.04 (vs air)
- 굴절률
- n
20/D 1.374(lit.)
- 인화점
- 52 °F
- 저장 조건
- 0-6°C
- 용해도
- 알코올 및 에테르와 혼합 가능.
- 물리적 상태
- 액체
- Specific Gravity
- 0.864
- 색상
- 무색의
- 수용성
- 물에서 분해되다
- 감도
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 1699052
- CAS 데이터베이스
- 150-46-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11 | ||
| 안전지침서 | 7-16-23-9-33 | ||
| 유엔번호(UN No.) | UN 1176 3/PG 2 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | ED5075000 | ||
| F 고인화성물질 | 21 | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29209085 | ||
| 독성 | eye-rbt 100 mg MLD 14KTAK -,706,64 | ||
| 기존화학 물질 | 97-3-40 |
붕산트리에틸 C화학적 특성, 용도, 생산
화학적 성질
Triethyl borate is a Colorless liquid; mild odor. Hydrolyzes rapidly depositing boric acid in finely divided crystalline form.용도
Antiseptics, disinfectants, antiknock agent.Triethyl borate is used as a solvent in resins, paints, varnishes, adhesives and sealant chemicals. It is used as a catalyst of synthetic waxes and resins. It is an active component of flame retardants in the textile industry and in welding fluxes. It is used to prepare m-tolyl-acetic acid ethyl ester by reacting with 1-bromomethyl-3-methyl-benzene and carbon monoxide using as 1,5-hexadiene dium chloride as a catalyst. Further, it is used in pyrotechnics.
Triethyl borate may be used as boron source to synthesize lithium borophosphates, alumina borosilicate ceramic nanofibres and boron-doped single wall carbon nanotubes.CVD precursor for boron modified SiO2 in microelectronics Intermediate for organic-modified borosiloxanes.
정의
ChEBI: A member of the class of borate esters obtained by the formal condensation of three equivalents of ethanol with boric acid.제조 방법
Triethyl borate can be prepared by adding anhydrous ethanol with boric acid or boron trioxide. Can be purified via distillation.위험도
Flammable, dangerous fire risk.Safety Profile
Moderately toxic by ingestion. Aneye irritant. A very dangerous fire hazard when exposed toheat or flame. When heated to decomposition it emitsacrid smoke and irritating fumes.Purification Methods
Dry it over sodium, then distil it. Also fractionate it through a gauze packed column. [Charnlet et al. J Chem Soc 2288 1952, as for tributyl borate Johnson & Tompkins Org Synth Coll Vol II 106 1943, Beilstein 1 III 1339, 1 IV 1365.]붕산트리에틸 준비 용품 및 원자재
원자재
준비 용품
2-Furanboronic acid
4-Fluoronaphtalene-1-boronic acid
PHENYL-D5-BORONIC ACID
10-(2-Naphthyl) anthracene-9-boronic 산
2,6-DICHLOROPHENYLBORONIC ACID
이소프로필붕산
3-(9H-Carbazol-9-yl)phenylboronic acid
6-(Hydroxymethyl)-2-naphthol
2-(METHOXYMETHOXY)PHENYLBORONIC ACID
BENZO[C][1,2,5]OXADIAZOLE-5-BORONIC ACID
6,9- 다이 페닐 -9H- 카바 졸 -3- 일 -3- 보론 산
BORONIC ACID, [4-CHLORO-3-(TRIFLUOROMETHOXY)PHENYL]-
붕산트리에틸 공급 업체
글로벌( 227)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 18225 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15956 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9341 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |