2,3-자일렌올
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2,3-자일렌올 속성
- 녹는점
- 70-73 °C(lit.)
- 끓는 점
- 217 °C(lit.)
- 밀도
- 1.02~1.03
- 증기 밀도
- 4.23 (vs air)
- 증기압
- 59.995kPa at 25℃
- 굴절률
- 1.5420
- 인화점
- 95 °C
- 저장 조건
- room temp
- 용해도
- 클로로포름(소량으로 용해), 메탄올(약간 용해됨)
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- pK1:10.50 (25°C)
- 색상
- White to Orange to Green
- 냄새
- 디프로필렌 글리콜 중 10.00%. 페놀계 화학 곰팡이
- ?? ??
- 페놀성
- 수용성
- 약간 용해됨
- Merck
- 14,10082
- BRN
- 1906267
- 노출 한도
- ACGIH: TWA 1 ppm
- LogP
- 2.115 at 25℃
- CAS 데이터베이스
- 526-75-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 24/25-34-51/53 | ||
| 안전지침서 | 26-36/37/39-45-61 | ||
| 유엔번호(UN No.) | UN 2261 6.1/PG 2 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | ZE5500000 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | II | ||
| HS 번호 | 29071990 | ||
| 유해 물질 데이터 | 526-75-0(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-11762 | ||
| 유해화학물질 필터링 | 97-1-274 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 크실레놀 및 이를 5% 이상 함유한 혼합물 |
2,3-자일렌올 C화학적 특성, 용도, 생산
화학적 성질
brown crystalline solid. Slightly soluble in water, soluble in most organic solvents and alkali solutions.용도
2,3-Dimethylphenol is used for organic synthesis. It is used as the hardener to produce industrial furane, the raw material of producing xylenol specialized product and the assistant of the main raw material of detergent.제조 방법
2,3-Dimethylphenol is obtained by diazotization and hydrolysis of 2,3-xylidine.일반 설명
2,3-dimethylphenol appears as colorless crystalline solid or brown chunky solid. Taste threshold concentration 0.03 mg/L. Odor threshold concentration 0.5 mg/L. (NTP, 1992)공기와 물의 반응
Hygroscopic. Insoluble in water.반응 프로필
Solutions of 1-Hydroxy-2,3-dimethylbenzene in water, DMSO, 95% ethanol or acetone should be stable for 24 hours under normal lab conditions. 1-Hydroxy-2,3-dimethylbenzene is incompatible with bases, acid chlorides, acid anhydrides, and oxidizing agents. 1-Hydroxy-2,3-dimethylbenzene corrodes steel, brass, copper, and copper alloys.화재위험
Flash point data for 1-Hydroxy-2,3-dimethylbenzene are not available. 1-Hydroxy-2,3-dimethylbenzene is probably combustible.Safety Profile
Poison bj 7 intravenous . route. When heated to decomposition it emits acrid smoke and irritating fumes. See also other xylenol entries.Purification Methods
Crystallise 2,3-xylenol from aqueous EtOH. [Beilstein 6 IV 3096.]2,3-자일렌올 준비 용품 및 원자재
원자재
O-크실리딘
2,3-xylyl acetate
2,3-Dimethylphenylboronic acid
4-BROMO-2,3-DIMETHYLPHENOL
3-CHLORO-O-XYLENE
1-Iodo-2,3-dimethylbenzene
준비 용품
2,3-자일렌올 공급 업체
글로벌( 241)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Jiangxi Huihe Chemical Co., Ltd. | +86-19189228086 +8618858568638 |
wuzhouding@huihecrop.com | China | 886 | 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 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 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 |
| Nanjing jinheyou Trading Co., Ltd. | 15705188088 |
admin@jheyou.com | CHINA | 1268 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |