1,2,4-트라이클로로벤젠
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1,2,4-트라이클로로벤젠 속성
- 녹는점
- 16 °C(lit.)
- 끓는 점
- 214 °C(lit.)
- 밀도
- 1.454 g/mL at 25 °C(lit.)
- 증기 밀도
- >6 (vs air)
- 증기압
- 1 mm Hg ( 40 °C)
- 굴절률
- n
20/D 1.571(lit.)
- 인화점
- >230 °F
- 저장 조건
- 2-8°C
- 용해도
- 물: 불용성
- 물리적 상태
- 액체
- 색상
- 투명한
- 냄새
- 독특한 향기로운 냄새
- 폭발한계
- 6.6%, 150°F
- 수용성
- 불용성
- 최대 파장(λmax)
- λ: 308 nm Amax: 1.00
λ: 310 nm Amax: 0.50
λ: 350 nm Amax: 0.05
λ: 375-400 nm Amax: 0.01
- Merck
- 14,9631
- BRN
- 956819
- Henry's Law Constant
- 0.997 at 20.0 °C (wetted-wall column, ten Hulscher et al., 1992) 1.24, 2.27, 2.58, 3.06, and 3.90 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999)
- 노출 한도
- NIOSH REL: TWA ceiling 5 ppm (40 mg/m3); ACGIH TLV: ceiling 5 ppm (adopted).
- Dielectric constant
- 2.2400000000000002
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다. 타기 쉬운.
- LogP
- 4.28
- CAS 데이터베이스
- 120-82-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,N,Xi,T,F | ||
---|---|---|---|
위험 카페고리 넘버 | 22-38-50/53-52/53-39/23/24/25-23/24/25-11-51/53 | ||
안전지침서 | 23-37/39-60-61-45-36/37-16-7 | ||
유엔번호(UN No.) | UN 2321 6.1/PG 3 | ||
OEL | Ceiling: 5 ppm (40 mg/m3) | ||
WGK 독일 | 3 | ||
RTECS 번호 | DC2100000 | ||
자연 발화 온도 | 571 °C | ||
위험 참고 사항 | Irritant | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 29036990 | ||
유해 물질 데이터 | 120-82-1(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 550 mg/kg LD50 dermal Rat 6139 mg/kg | ||
기존화학 물질 | KE-34063 |
1,2,4-트라이클로로벤젠 C화학적 특성, 용도, 생산
개요
Trichlorobenzenes (TCBs) are synthetic chemicals that occur in three different isomeric forms. The three chlorinated cyclic aromatic isomers are 1,2,3-trichlorobenzene (1,2,3-TCB), 1,2,4-trichlorobenzene (1,2,4-TCB), and 1,3,5-trichlorobenzene (1,3,5-TCB). 1,2,4-TCB is one of the 188 chemicals designated as a hazardous air pollutant under the Clean Air Act.화학적 성질
1,2,4-Trichlorobenzene is a low-melting solid or liquid with a pleasant, aromatic odor. The Odor Threshold is 1.4 ppm.물리적 성질
Colorless liquid with an odor similar to o-dichlorobenzene. Odor threshold concentration is 1.4 (quoted, Amoore and Hautala, 1983). Miscible with most organic solvents and oils; insoluble in water. Combustible.정의
ChEBI: 1,2,4-trichlorobenzene is a trichlorobenzene with chloro substituents at positions 1, 2 and 4. It is a solvent in various organic chemical reactions.주요 응용
Trichlorobenzenes are primarily used as solvents in chemical manufacturing industries. 1,2,4-Trichlorobenzene is economically the most important isomer. It is used as a solvent in chemical reactions to dissolve oils, waxes, and resins. Furthermore, it is also used as a dye carrier. 1,2,4-Trichlorobenzene is a highly chlorinated aromatic solvent. It may be used as a solvent to prepare:dimethylketene β-lactone dimer from tetramethyl-1,3-cyclobutanedione
salicyl-o-toluide by the reaction of phenyl salicylate and o-toluidine
일반 설명
Colorless liquid or white solid with a sharp chlorobenzene odor. Melting point 16.95°C (62.5°F) .반응 프로필
1,2,4-Trichlorobenzene can react vigorously with oxidizing materials . Yields hydrogen chloride and phosgene when heated to decomposition [USCG, 1999].건강위험
Exposures to high concentrations via inhalation are potentially hazardous to the lungs, kidneys and liver. Prolonged or repeated exposures or short exposure to high concentrations via inhalation are potentially hazardous to the lungs, kidneys and liver. Prolonged or repeated exposure to the eyes is likely to result in moderate pain and transient irritation. Prolonged or repeated contact with the skin may result in moderate irritation and possible systemic effects. Ingestion: May cause kidney and liver damage.Safety Profile
Poison by ingestion. Moderately toxic by intraperitoneal route. An experimental teratogen. Experimental reproductive effects. Mutation data reported. A slan irritant. Combustible when exposed to heat or flame. Can react vigorously with oxidizing materials. To fight fire, use water, foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORINATED HYDROCARBONS, AROMATIC.잠재적 노출
1,2,4-Trichlorobenzene is used as a dye carrier, herbicide intermediate; a heat transfer medium; a dielectric fluid in transformers; a degreaser; a lubricant; as an industrial chemical; solvent, emulsifier, and as a potential insecticide against termites. The other trichlorobenzene isomers are not used in any quantity.운송 방법
UN2321 Trichlorobenzenes, liquid, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.Purification Methods
Separate it from a mixture of isomers by washing with fuming H2SO4, then water, drying with CaSO4 and slowly fractionally distilling. [Jensen et al. J Am Chem Soc 81 3303 1959, Beilstein 5 IV 664.]비 호환성
Reacts violently with oxidants, acids, acid fumes; steam.폐기물 처리
Incineration, preferably after mixing with another combustible fuel. Care must be exercised to assure complete combustion to prevent the formation of phosgene. An acid scrubber is necessary to remove the halo acids produced.1,2,4-트라이클로로벤젠 준비 용품 및 원자재
원자재
준비 용품
2,4,5-트리클로로니트로벤젠
Trichloroacetyl isocyanate
(Z)-2-클로로-1-(2,4,5-트리클로로페닐)비닐 디메틸 인산염
4-클로로페닐 2,4,5-트라이클로로페닐 설폰
2,4,5-트리클로로아닐린
헥사클로로벤젠
안트라퀴논
Naphthionic acid
N-propyl-N-[2-(2,4,6-trichloro phenoxy ethyl)carbamyl chloride]
구리 프탈로시아닌
2,5-Dichlorobenzoic acid
1,2,3-트라이클로로벤젠
1,2-NAPHTHALIC ANHYDRIDE
1,3,5-트리클로로벤젠
구리 폴리클로로프탈로시아닌 녹색
1-BROMO-2,4-DICHLOROBENZENE
2,2',3,4,4',5,5'-헵타클로로-1,1'-바이페닐
2,4,5-트리클로로요오드벤젠
1,2,4-트라이클로로벤젠 공급 업체
글로벌( 368)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
HUAIAN DCHEN CHEM CO LTD | +86-57-80696996 +86-19816093969 |
dchenchem@gmail.com | China | 16 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5882 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20292 | 58 |
Shanghai Xin Cheng Yue Chemical Co.,Ltd | +86-021-57806787 +86-17701820076 |
wuziwei@xinyuefirm.com | China | 31 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 |
info@tnjchem.com | China | 2989 | 55 |
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 |
sales@nbinno.com | CHINA | 925 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8820 | 58 |