펜틴(1-)
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펜틴(1-) 속성
- 녹는점
- -106 °C
- 끓는 점
- 40 °C(lit.)
- 밀도
- 0.691 g/mL at 25 °C(lit.)
- 증기압
- 6.8 psi ( 20 °C)
- 굴절률
- n
20/D 1.385(lit.)
- 인화점
- -34°C
- 저장 조건
- Store at +2°C to +8°C.
- 용해도
- 1.05g/L
- 물리적 상태
- 액체
- 색상
- 무색~담황색 투명
- 수용성
- 물에 용해됩니다. (1.05g/L), 20°C에서.
- BRN
- 1697133
- CAS 데이터베이스
- 627-19-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-36/37/38-65 | ||
| 안전지침서 | 16-26-36-62 | ||
| 유엔번호(UN No.) | UN 3295 3/PG 2 | ||
| WGK 독일 | 3 | ||
| TSCA | Yes | ||
| HS 번호 | 2901 29 00 | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| 기존화학 물질 | KE-28120 |
펜틴(1-) C화학적 특성, 용도, 생산
화학적 성질
Clear colorless to pale yellow liquid용도
1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.일반 설명
Selective and non-selective hydrogenation of 1-pentyne catalyzed by silica-supported palladium has been studied by in situ X-ray absorption spectroscopy.Safety Profile
Dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS펜틴(1-) 준비 용품 및 원자재
원자재
2-Bromo-1-pentene
Cyclopropene, 1,2-dipropyl-
2-hexynal
1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-PENTAN-2-ONE
1,2-Dibromopentane
DIPROPYL SULFATE
1-(TRIMETHYLSILYL)-1-PENTYNE
3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE)
1-브로모프로판
준비 용품
펜틴(1-) 공급 업체
글로벌( 119)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33349 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 |
chemwill_asia@126.com | CHINA | 23931 | 58 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 |
market03@meryer.com | China | 40241 | 62 |
| Alfa Aesar | 400-6106006 |
saleschina@alfa-asia.com | China | 30132 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24539 | 81 |