부틸(노르말)벤젠
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부틸(노르말)벤젠 속성
- 녹는점
- -88 °C
- 끓는 점
- 183 °C(lit.)
- 밀도
- 0.86 g/mL at 25 °C(lit.)
- 증기 밀도
- >1 (vs air)
- 증기압
- 1.03 mm Hg ( 23 °C)
- 굴절률
- n
20/D 1.489(lit.)
- 인화점
- 139 °F
- 저장 조건
- 2-8°C
- 용해도
- 11.8mg/l
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- >14 (Schwarzenbach et al., 1993)
- 색상
- 무색의
- 폭발한계
- 0.8-5.8%(V)
- Odor Threshold
- 0.0085ppm
- 수용성
- 불용성
- Merck
- 14,1549
- BRN
- 1903395
- Henry's Law Constant
- 12.7 at 45.00 °C, 14.1 at 50.00 °C, 15.7 at 55.00 °C, 17.3 at 60.00 °C, 18.9 at 65.00 °C, 22.2 at 70.00 °C, 26.1 at 80.00 °C (static headspace-GC, Park et al., 2004)
- Dielectric constant
- 2.4（20℃）
- 안정성
- 안정적인. 가연성. 강한 산화제와 호환되지 않습니다.
- InChIKey
- OCKPCBLVNKHBMX-UHFFFAOYSA-N
- CAS 데이터베이스
- 104-51-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-39/23/24/25-23/24/25-11-50/53 | ||
| 안전지침서 | 16-45-36/37-7-61-60 | ||
| 유엔번호(UN No.) | UN 2709 3/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | CY9070000 | ||
| 자연 발화 온도 | 774 °F | ||
| TSCA | Yes | ||
| HS 번호 | 2902 90 00 | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| 유해 물질 데이터 | 104-51-8(Hazardous Substances Data) | ||
| 독성 | rat,LDLo,oral,10mL/kg (10mL/kg),LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)"BLOOD: HEMORRHAGELUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA,AMA Archives of Industrial Health. Vol. 19, Pg. 403, 1959. |
부틸(노르말)벤젠 C화학적 특성, 용도, 생산
화학적 성질
colourless liquid물리적 성질
Clear, colorless, liquid with a faint petroleum or gasoline-like odor similar to that of npropylbenzene. Nagata and Takeuchi (1990) reported an odor threshold concentration 8.5 ppbv.용도
Butylbenzene is used in the preparation of butyl-silica hybrid monolithic column.정의
ChEBI: An alkylbenzene that is benzene substituted by a butyl group at position 1.일반 설명
A colorless liquid. Less dense than water and insoluble in water. Flash point between 75 - 140°F. Used to make plastics and as a solvent.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as BUTYL BENZENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.위험도
Toxic by ingestion.건강위험
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.Safety Profile
Mildly toxic by ingestion. Flammable when exposed to heat or flame. To fight fire, use alcohol foam, CO2, dry chemical. Incompatible with oxidizing materials. When heated to decomposition it emits acrid and irritating fumes.Purification Methods
Distil butylbenzene from sodium. Wash it with small portions of conc H2SO4 until the acid is no longer coloured, then with water and aqueous Na2CO3. Dry it ( MgSO4), and distil it twice from Na, collecting the middle fraction [Vogel J Chem Soc 607 1948]. [Beilstein 5 IV 1033.]부틸(노르말)벤젠 준비 용품 및 원자재
원자재
브롬화부틸
브로모벤젠
Benzene, 1-butyl-4-ethyl-
1-브로모-4-부틸벤젠
1-(4'-IODOPHENYL)BUTANE
4-Butylbenzoic acid
이산화탄소
준비 용품
부틸(노르말)벤젠 공급 업체
글로벌( 196)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| QINGDAO HONG JIN CHEMCIAL CO.,LTD. | 532-83657313 |
hjt@hong-jin.com | China | 228 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569265 +86-18612256290 |
1056@dideu.com | China | 3581 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
| CD Chemical Group Limited | +8615986615575 |
info@codchem.com | China | 20356 | 58 |