2-펜틴
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2-펜틴 속성
- 녹는점
- -109 °C (lit.)
- 끓는 점
- 56-57 °C (lit.)
- 밀도
- 0.71 g/mL at 25 °C (lit.)
- 증기압
- 393 mm Hg ( 37.7 °C)
- 굴절률
- n
20/D 1.404(lit.)
- 인화점
- −23 °F
- 저장 조건
- Flammables area
- 용해도
- soluble in Ether,Alcohol,Benzene
- 물리적 상태
- 액체
- Specific Gravity
- 0.711
- 색상
- 무색투명~미황색
- 폭발한계
- 1.2-8.8%(V)
- BRN
- 1696938
- CAS 데이터베이스
- 627-21-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-36/37/38 | ||
| 안전지침서 | 16-26-36/37/39 | ||
| 유엔번호(UN No.) | UN 3295 3/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-23 | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29012900 | ||
| 기존화학 물질 | KE-28121 |
2-펜틴 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to slightly yellow liquid용도
2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.Safety Profile
A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. Solutions with silver perchlorate explode on contact with mercury. When heated to decomposition it emits acrid smoke and irritating fumes.Purification Methods
It is stood with, then distilled at low pressure from sodium or NaBH4. [Beilstein 1 III 958, 1 IV 992.]2-펜틴 준비 용품 및 원자재
원자재
3,3-Dichloropentane.
2,2-dichloropentane
CIS-1-CHLORO-1-BUTENE
1-CHLORO-1-BUTENE
3-HEPTYNE
2,3-DIBROMOPENTANE
1,2-PENTADIENE
펜틴(1-)
1-펜텐
3.3-디메틸-1-부텐
준비 용품
2-펜틴 공급 업체
글로벌( 83)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
| Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| 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 |
| Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44751 | 61 |
| Thermo Fisher Scientific | 800-810-5118 |
cnchemical@thermofisher.com | China | 17779 | 75 |