트리에틸보란
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트리에틸보란 속성
- 녹는점
- -92°C
- 끓는 점
- 95°C
- 밀도
- 0.865 g/mL at 25 °C
- 증기압
- 67hPa at 25℃
- 굴절률
- n
20/D 1.380
- 인화점
- 1 °F
- 저장 조건
- 0-6°C
- 물리적 상태
- 액체
- 색상
- 무색~연한 호박색
- 수용성
- 물에서 분해되다
- 감도
- Air Sensitive
- Merck
- 14,9668
- BRN
- 1731462
- 노출 한도
- ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)
- InChIKey
- LALRXNPLTWZJIJ-UHFFFAOYSA-N
- CAS 데이터베이스
- 97-94-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F+,C,N,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 12-17-19-22-34-66-67-65-62-51/53-48/20-11-40-37 | ||
| 안전지침서 | 7-9-16-23-26-29-33-36/37/39-43-45-61-43A-62 | ||
| 유엔번호(UN No.) | UN 3399 4.3/PG 2 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | ED2100000 | ||
| F 고인화성물질 | 2-10 | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29319090 | ||
| 유해 물질 데이터 | 97-94-9(Hazardous Substances Data) | ||
| 독성 | LD50 orl-rat: 235 mg/kg 14KTAK -,693,64 |
트리에틸보란 C화학적 특성, 용도, 생산
화학적 성질
Clear colourless to light amber solution. Miscible with most organic solvents; immiscible with water.용도
Triethylborane reacted with 8-hydroxyquinoline to synthesize three 8--?hydroxyquinolato (q) boron compounds B(C2H5)?2q (1)?, BPh2q (2)?, and B(2-?naph)?2q (3).위험도
Flammable, dangerous fire risk, ignites spontaneously in air. Reacts violently with water and oxidizing materials. Toxic by inhalation, strong irritant.건강위험
Triethylboron is a toxic substance. The toxicsymptoms from chronic exposure to thiscompound are not reported. Skin contact canburn tissues.화재위험
Triethylborane is a pyrophoric substance, igniting spontaneously on exposure to air, chlorine, or bromine. Explosion may result when mixed with oxygen. Contact with ozone, peroxides and other oxidants can cause explosion. Its concentrated solutions can be pyrophoric. Flash point of 1 M solution in hexane is －23°C ( －9°F), while that in tetrahydrofuran is －17°C (1°F) (Aldrich 1996). It decomposes explosively when mixed with water.Safety Profile
Poison by ingestion and intraperitoneal routes. Mildly toxic by inhalation. Animal experiments show that the vapor is a poison which causes pulmonary irritation and convulsions. A very dangerous fire hazard by spontaneous chemical reaction with oxichzers. Spontaneously flammable in air. Explodes in oxygen atmospheres. Hypergolic reaction with triethylaluminum. Ignites on contact with chlorine, bromine, or other halogens. Will react with water or steam to produce toxic and flammable vapors. To fight fire, do NOT use halogenated extinguishing agents. When heated to decomposition or upon contact with air it emits toxic acrid smoke and irritating fumes. See also BORANES and BORON COMPOUNDS.Purification Methods
It distils at 56-57o/220mm. It can also be purified via its ammonia addition complex which is distilled in a high vacuum, decomposed with dry HCl, and the Et3B is distilled out. It is commercially available as a 15% solution in hexane or as 1M solution in hexane. [Brown J Am Chem Soc 67 376 1945, Bamford et al. J Chem Soc 471 1946, Lin et al. J Organomet Chem 312 277 1986, Beilstein 4 III 1957, 4 IV 4359.]트리에틸보란 준비 용품 및 원자재
원자재
준비 용품
트리에틸보란 공급 업체
글로벌( 165)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 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 |
| 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 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |