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2,2'-메틸렌비스(4-클로로페놀)

2,2'-메틸렌비스(4-클로로페놀)
2,2'-메틸렌비스(4-클로로페놀) 구조식 이미지
카스 번호:
97-23-4
한글명:
2,2'-메틸렌비스(4-클로로페놀)
동의어(한글):
디클로로펜;2,2'-메틸렌비스(4-클로로페놀);2,2'-메틸렌비스(4-클로로페놀)(2,2'-METHYLENEBIS(4-CHLOROPHENOL))
상품명:
Dichlorophen
동의어(영문):
G 4;DDDM;Fungo;Gefir;Trivex;G-4(R);Hyosan;Korium;Halenol;Palacel
CBNumber:
CB9111491
분자식:
C13H10Cl2O2
포뮬러 무게:
269.12
MOL 파일:
97-23-4.mol

2,2'-메틸렌비스(4-클로로페놀) 속성

녹는점
168-172 °C (lit.)
끓는 점
418.7±40.0 °C(Predicted)
밀도
1.3239 (estimate)
증기압
1.3 x 10-5 Pa (25 °C)
저장 조건
Inert atmosphere,Room Temperature
용해도
Soluble in methanol, ether
물리적 상태
neat
산도 계수 (pKa)
pK1:7.6;pK2:11.5 (25°C)
수용성
<0.1 g/100 mL at 22 ºC
Merck
14,3071
BRN
1884514
안정성
Stable. Incompatible with strong bases, strong oxidizing agents.
CAS 데이터베이스
97-23-4(CAS DataBase Reference)
NIST
Phenol], 2,2'-methylenebis[4-chloro-(97-23-4)
EPA
Dichlorophene (97-23-4)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,N
위험 카페고리 넘버 22-36-50/53
안전지침서 26-60-61
유엔번호(UN No.) UN 3077 9/PG 3
WGK 독일 3
RTECS 번호 SM0175000
TSCA Yes
위험 등급 9
포장분류 III
HS 번호 29081990
유해 물질 데이터 97-23-4(Hazardous Substances Data)
독성 LD50 in adult male, female rats (mg/kg): 1506, 1683 orally (Gaines, Linder)
기존화학 물질 KE-10150
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
H400 수생생물에 매우 유독함 수생 환경유해성 물질 - 급성 구분 1 경고 P273, P391, P501
H410 장기적 영향에 의해 수생생물에 매우 유독함 수생 환경유해성 물질 - 만성 구분 1 경고 P273, P391, P501
예방조치문구:
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P337+P313 눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

2,2'-메틸렌비스(4-클로로페놀) MSDS


2,2'-Methylene-bis(4-chlorophenol)

2,2'-메틸렌비스(4-클로로페놀) C화학적 특성, 용도, 생산

화학적 성질

white or off-white powder

Originator

Dichlorophen,Aquapharm

용도

Dichlorophen exhibits algicidal, bactericidal and fungicidal activities. It is a contact fungicide used to control dollar spots and rots in turf. It is also an anthelminthic used for the treatment of various tapeworms in human and domestic animals.

용도

anthelmintic

용도

Agricultural fungicide; antimicrobial; germicide in soaps, shampoos, etc.

Manufacturing Process

2.520 g of sulfuric acid (93%) is stirred and cooled to 0°C. A solution of 552 g of p-chlorophenol in 305 g of methyl alcohol is run into the acid, the temperature being kept below 10°C. The mixture is cooled to -5°C and a solution of 170 g of aqueous formaldehyde solution (37% CH2O in water) in 332 g of methyl alcohol is introduced at a more or less uniform rate over a period of 4 hours. The temperature of the reaction mixture is not allowed to rise above 0°C. After all of the formaldehyde-containing solution has been added, the batch is stirred for 3 hours longer at a temperature of -5°-0°C.
Enough ice is then added to the contents of the reaction chamber in order to reduce the sulfuric acid concentration to 70%. 2,2'-Dihydroxy-5,5'-dichlorodiphenyl methane is extracted from the resulting mixture with a mixture of 1.069 g of isopropyl ether and 1.575 g of toluene. Ice is added until the acid concentration is about 30%. The acid layer is removed and the solvent layer is washed acid-free. Most of the isopropyl ether is removed by atmospheric distillation with a fractionating column, the temperature of the escaping vapors not being permitted to exceed 90°C. From the residue, about 280 g of pure 2,2'-dihydroxy-5,5'-dichloro-diphenyl methane, MP: 177°-178°C, crystallize. The product is filtered, washed with toluene and dried at about 100°C. By concentrating the mother liquor remaining after the foregoing crystallization and filtration, another 225 grams of substantially pure 2,2'- dihydroxy-5,5'-dichloro-diphenyl methane are obtained. This latter crop may be crystallized from toluene in order to convert it into 2,2'-dihydroxy-5,5'- dichlorodiphenyl methane of melting point of 177°-178°C.

Therapeutic Function

Antiseptic, Anthelmintic, Antifungal

일반 설명

White slightly cream or light pink-colored powder. Melting point 177°C. Slight phenolic odor and a saline phenolic taste. Moderately toxic. Used as a fungicide and bactericide.

공기와 물의 반응

Slowly oxidized in air. Insoluble in water.

반응 프로필

Dichlorophen is incompatible with strong oxidizing agents and strong bases . Weakly acidic.

화재위험

Flash point data for Dichlorophen are not available; however, Dichlorophen is probably combustible.

농업용

Fungicide, Herbicide, Bactericide, Veterinary medicine: Not currently registered in the U.S. Dichlorophene is a wide-spectrum, non-oxidizing biocide used against all types of algae and bacteria. Widely used to treat fungi, fleas and worm conditions in pet animals and livestock. See U.S. Food and Drug Administration 20 CFR 520.580 and 20 CFR 520.581

상품명

ANTHIPHEN®; DIPHENTANE 70®; DICHLOROPHEN®; DICHLOROPHEN B®; DICHLOROPHENE 10®; DICHLORPHEN®; DIDROXANE®; DIPHENTHANE 70®; FUNGICIDE F®; FUNGICIDE GM®; FUNGICIDE M®; G 4®; GEFIR®; HYOSAN; KORIUM®; PLATH-LYSE®; PREVENTAL®; PREVENTOL®; PREVENTOL GD®; PREVENTOL GDC®; SUPER MOSSTOX®; TAENIATOL®; TENIATOL®; TENIATHANE®; TRIVEX®; VERMITHANA®; WESPURIL®

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. A skin and severe eye irritant. Mutation data reported. Can cause cramps and diarrhea. Possibly similar to DDT. An FDA over-the counter drug. An anthelmintic. When heated to decomposition it emits toxic fumes of Cl-.

신진 대사 경로

Limited information is available to describe the degradation and metabolic fate of dichlorophen. A photodegradation study showed that dichlorophen undergoes hydroxydechlorination and dechlorination reactions as the major degradation pathways. Direct conjugation of one or both hydroxyl groups with sulfate and/or glucuronic acid was observed as the major metabolic pathway in the rat.

Purification Methods

Crystallise dichlorophen from toluene. [Beilstein 6 III 5406.]

Degradation

Dichlorophen (1) underwent hydroxydechlorination in acidic solution (pH 5.6) when irradiated under a xenon lamp (280 and 300 nm). 4-Chloro- 4'-hydroxy-2,2'-methylenediphenol(2) was the major product from reactions conducted in the absence of oxygen. A benzoquinone-like tautomer (3) was detected in oxygenated solution. A dechlorination product [4- chloro-2,2'-methylenediphenol(4)] was also observed as a minor product (Mansfield and Richard, 1996). These pathways are shown in Scheme 1.

2,2'-메틸렌비스(4-클로로페놀) 준비 용품 및 원자재

원자재

준비 용품


2,2'-메틸렌비스(4-클로로페놀) 공급 업체

글로벌( 163)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21032 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29961 58
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 97 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5429 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47496 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17607 58
Target Molecule Corp
18019718960 781-999-5354
marketing@targetmol.com United States 19232 58

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