o-터페닐
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o-터페닐 속성
- 녹는점
- 56-59 °C (lit.)
- 끓는 점
- 337 °C (lit.)
- 밀도
- 1,1 g/cm3
- 증기압
- <1 Pa (25 °C)
- 굴절률
- 1.5500 (estimate)
- 인화점
- >230 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 1.24mg/L
- 물리적 상태
- 액체
- 색상
- 흰색에서 거의 흰색
- 수용성
- 물에 불용성. 톨루엔의 용해도는 거의 투명합니다. 저급 알코올 및 글리콜에 거의 용해되지 않습니다. 일반적인 방향족 용매에 매우 잘 녹습니다.
- 최대 파장(λmax)
- 233nm(Cyclohexane)(lit.)
- BRN
- 1908446
- 노출 한도
- NIOSH: IDLH 500 mg/m3; Ceiling 0.5 ppm(5 mg/m3)
- CAS 데이터베이스
- 84-15-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,T,Xi,F,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-36/37/38-50/53-40-36/38-21/22-67-66-11-52/53-36-51/53 | ||
| 안전지침서 | 26-61-60-36/37-24/25-23-16-9 | ||
| 유엔번호(UN No.) | UN 3077 9/PG 3 | ||
| OEL | Ceiling: 5 mg/m3 (0.5 ppm) | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | WZ6472000 | ||
| TSCA | Yes | ||
| 위험 등급 | 9 | ||
| 포장분류 | III | ||
| HS 번호 | 29029090 | ||
| 유해 물질 데이터 | 84-15-1(Hazardous Substances Data) | ||
| 독성 | LD50 orally in Rabbit: 1900 mg/kg | ||
| IDLA | 500 mg/m3 |
o-터페닐 C화학적 특성, 용도, 생산
화학적 성질
White crystalline용도
o-Terphenyl is used as a plasticizer for polystyrene for thermoplastic recording. Terphenyl mixtures are used industrially as heat storage and transfer agents, as textile dye carriers, and as intermediates in the production of nonspreading lubricants. From 1960-1970, technical grade terphenyls were used as coolants for nuclear reactors, whereas contemporary use has been in solar-heating systems.일반 설명
Colorless or light-yellow solid. Mp 58-59°C; bp: 337°C. Density: 1.16 g cm-3. Insoluble in water. Usually shipped as a solid mixture with its isomers m-terphenyl and p-terphenyl that is used as a heat-transfer fluid.반응 프로필
O-TERPHENYL is non-flammable but combustible (flash point 339°F). Extremely stable thermally. Incompatible with strong oxidizing agents but not very reactive at room conditions.위험도
Combustible. Eye and upper respiratory tract irritant.Safety Profile
Moderately toxic by ingestion. Combustible when exposed to heat or flame. To fight fire, use water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.Purification Methods
Crystallise o-terphenyl from EtOH. Also purify it by chromatography of CCl4 solution on alumina, with pet ether as eluent, followed by crystallisation from pet ether (b 40-60o) or pet ether/*C6H6. It also distils under vacuum. [Beilstein 5 III 2292, 5 IV 2478.]o-터페닐 준비 용품 및 원자재
원자재
1,2-Diiodobenzene
2-BIPHENYLBORONIC ACID
diphenyl(2,2,2-trifluoroethyl)sulfanium trifluoromethanesulfonate
2-Iodobiphenyl
페닐붕산
1-Bromo-2-iodobenzene
벤젠
디브로모벤젠(1,2-)
준비 용품
o-터페닐 공급 업체
글로벌( 187)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20286 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29881 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2930 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15319487004 |
1015@dideu.com | China | 2127 | 58 |
| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 |
sales@beyondindustriesgroup.com | China | 699 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
o-터페닐 관련 검색:
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Terphenyl-d14,4-Terphenyl-d14,p-terphenyl-d14 solution,P-TERPHENYL-D14, 98 ATOM % D,4-TERPHENYL-D14, 1X1ML, CH2CL2, 2000UG/M L,P-TERPHENYL-D14, 100MG, NEAT