ChemicalBook
Chinese English Japanese Germany Korea

비페닐

비페닐
비페닐 구조식 이미지
카스 번호:
92-52-4
한글명:
비페닐
동의어(한글):
비페닐;디페닐;바이페닐;1,1-다이페닐;1,1-바이페닐;다이페닐;레모넨;바이벤젠;페닐벤젠
상품명:
Biphenyl
동의어(영문):
PHPH;cp390;Xenene;mcs1572;Lemonene;DIPHENYL;BIPHENYL;Bibenzene;carolidal;FEMA 3129
CBNumber:
CB2491271
분자식:
C12H10
포뮬러 무게:
154.21
MOL 파일:
92-52-4.mol

비페닐 속성

녹는점
68-70 °C (lit.)
끓는 점
255 °C (lit.)
밀도
0.992
증기 밀도
5.31 (vs air)
증기압
9.46 mm Hg ( 115 °C)
굴절률
1.475
FEMA
3129 | BIPHENYL
인화점
113 °C
저장 조건
Store below +30°C.
용해도
Soluble in alcohol and ether
물리적 상태
Crystalline Powder, Crystals or Flakes
색상
White to faint yellow
Specific Gravity
0.992
냄새
pleasant odor
폭발한계
0.6%, 111°F
수용성
insoluble
Merck
14,3314
JECFA Number
1332
BRN
1634058
Henry's Law Constant
2.92 at 25 °C (air stripping-GC, Destaillats and Charles, 2002)
노출 한도
NIOSH REL: TWA 0.2 ppm, IDLH 100 mg/m3; OSHA PEL: TWA 0.2 ppm; ACGIH TLV: TWA 0.2 ppm.
안정성
Stable. Combustible. Incompatible with strong oxidising agents.
InChIKey
ZUOUZKKEUPVFJK-UHFFFAOYSA-N
CAS 데이터베이스
92-52-4(CAS DataBase Reference)
NIST
Biphenyl(92-52-4)
EPA
Biphenyl (92-52-4)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi,N,Xn,F,T
위험 카페고리 넘버 36/37/38-50/53-67-65-62-48/20-11-39/23/24/25-23/24/25-52/53
안전지침서 23-60-61-62-36/37-33-29-16-9-45
유엔번호(UN No.) UN 3077 9/PG 3
WGK 독일 2
RTECS 번호 DU8050000
자연 발화 온도 570 °C
TSCA Yes
위험 등급 9
포장분류 III
HS 번호 29029030
유해 물질 데이터 92-52-4(Hazardous Substances Data)
독성 LD50 orally in rats: 3280 mg/kg (Deichmann)
기존화학 물질 KE-02861
그림문자(GHS):
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H225 고인화성 액체 및 증기 인화성 액체 구분 2 위험 P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
H335 호흡 자극성을 일으킬 수 있음 특정 표적장기 독성 - 1회 노출;호흡기계 자극 구분 3 경고
H370 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴(노출되어도 특정 표적장기 독성을 일으키지 않는다는 결정적인 노출경로가 있다면 노출경로를 기재) 특정 표적장기 독성 - 1회 노출 구분 1 위험 P260, P264, P270, P307+P311, P321,P405, P501
H372 장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴 특정 표적장기 독성 - 반복 노출 구분 1 위험 P260, P264, P270, P314, P501
H373 장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킬 수 있음 특정 표적장기 독성 - 반복 노출 구분 2 경고 P260, P314, P501
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
H412 장기적 영향에 의해 수생생물에 유해함 수생 환경유해성 물질 - 만성 구분 3 P273, P501
예방조치문구:
P210 열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.
P260 분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P270 이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.
P271 옥외 또는 환기가 잘 되는 곳에서만 취급하시오.
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P311 의료기관(의사)의 진찰을 받으시오.
P314 불편함을 느끼면 의학적인 조치·조언을 구하시오.
P391 누출물을 모으시오.
P301+P310 삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P405 밀봉하여 저장하시오.
P403+P233 용기는 환기가 잘 되는 곳에 단단히 밀폐하여 저장하시오.
P501 ...에 내용물 / 용기를 폐기 하시오.
NFPA 704
1
1 0

비페닐 MSDS


Phenylbenzene

비페닐 C화학적 특성, 용도, 생산

개요

Biphenyl, also called diphenyl, consists of two benzene rings joined by a single bond. It exists as colorless to yellowish crystals, has a distinctive odor, and occurs naturally in oil, natural gas, and coal tar.

화학적 성질

1,1'-Biphenyl is a clear colorless liquid with a pleasant odor and stable organic compound. It is combustible at high temperatures, producing carbon dioxide and water when combustion is complete. Partial combustion produces carbon monoxide, smoke, soot, and low molecular weight hydrocarbons. It is used extensively in the production of heat-transfer fl uids, for example, as an intermediate for polychlorinated biphenyls, and dye carriers for textile dyeing. It is also used as a mold retardant in citrus fruit wrappers, in the formation of plastics, optical brighteners, and hydraulic fluids.

물리적 성질

White scales with a pleasant but peculiar odor. Odor threshold concentration is 0.83 ppb (quoted, Amoore and Hautala, 1983).

출처

Reported found in coal tar, bilberry, carrots, peas, potato, bell pepper, rum, cocoa, tomato, coffee, roasted peanuts, olive (Olea europae), buckwheat and tamarind (Tamarindus indica L).

용도

Biphenyl is used as an antifungal agent to preserve citrus fruit, in citrus wrappers to retard mold growth, in heat transfer fluids, in dye carriers for textiles and copying paper, as a solvent in pharmaceutical production, in optical brighteners, and as an intermediate for the production of a wide range of organic compounds.

용도

Biphenyl is used to prevent fungal attack on stored citrus fruit. It is impregnated into fruit wraps.

용도

As heat transfer agent; fungistat for oranges (applied to inside of shipping container or wrappers); in organic syntheses.

정의

ChEBI: A benzenoid aromatic compound that consists of two benzene rings connected by a single covalent bond. Biphenyl occurs naturally in coal tar, crude oil, and natural gas. Formerly used as a fungicide for citrus crops.

정의

An organic compound having a structure in which two phenyl groups are joined by a C–C bond.

제조 방법

By thermal dehydrogenation of benzene.

Aroma threshold values

Detection: 0.5 ppb

Synthesis Reference(s)

Journal of the American Chemical Society, 83, p. 1251, 1961 DOI: 10.1021/ja01466a056
Tetrahedron Letters, 25, p. 391, 1984 DOI: 10.1016/S0040-4039(00)99891-5

일반 설명

A clear colorless liquid with a pleasant odor. Flash point 180°F. Insoluble in water. Vapors are heavier than air. Used to manufacture other chemicals and as a fungicide.

공기와 물의 반응

Insoluble in water.

반응 프로필

Biphenyl is incompatible with oxidizers.

건강위험

Exposures to 1,1’-biphenyl cause acute effects with symptoms that include, but are not limited to, polyuria, accelerated breathing, lacrimation, anorexia, weight loss, muscular weakness, coma, fatty liver cell degeneration, and severe nephrotic lesions. Exposure to biphenyl fumes for short periods of time causes nausea, vomiting, irritation of the eyes and respiratory tract, and bronchitis. Breathing small amounts of 1,1’-biphenyl over long periods of time causes damage to the liver and the nervous system of exposed workers. Breathing the mists, vapors, or fumes may irritate the nose, throat, and lungs. Depending on the concentration and duration of exposure, the symptoms include, but are not limited to, sore throat, coughing, labored breathing, sneezing, a burning sensation, and the effects of CNS depression. Symptoms may include headache, excitation, euphoria, dizziness, incoordination, drowsiness, light-headedness, blurred vision, fatigue, tremors, convulsions, loss of consciousness, coma, respiratory arrest, and death, depending on the concentration and duration of exposure

화재위험

Combustible. Emits toxic fumes under fire conditions.

Safety Profile

Poison by intravenous route.Moderately toxic by ingestion. A powerful irritant byinhalation in humans. Human systemic effects byinhalation of very small amounts: flaccid paralysis, nauseaor vomiting, and other unspecified gastrointestinal effects.Que

잠재적 노출

Biphenyl is a fungicide (pesticide). It is also used as a heat transfer agent, dye carrier, and as an intermediate in organic synthesis.

Source

Present in coal tar at a concentration of 2.72 mg/g (Lao et al., 1975). Detected in woodpreserving creosotes at a concentration of 2.1 wt % (Nestler, 1974). Typical concentration of biphenyl in a heavy pyrolysis oil is 2.3 wt % (Chevron Phillips, May 2003).

환경귀착

Biological. Reported biodegradation products include 2,3-dihydro-2,3-dihydroxybi phenyl, 2,3-dihydroxybiphenyl, 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate, 2-hydroxy- 3-phenyl-6-oxohexa-2,4-dienoate, 2-oxopenta-4-enoate, phenylpyruvic acid (Verschueren, 1983), 2-hydroxybiphenyl, 4-hydroxybiphenyl and 4,4′-hydroxybiphenyl (Smith and Rosazza, 1974). Under aerobic conditions, Beijerinckia sp. degraded biphenyl to cis-2,3- dihydro-2,3-dihydroxybiphenyl. In addition, Oscillatoria sp. and Pseudomonas putida degraded biphenyl to 4-hydroxybiphenyl and benzoic acid, respectively (Kobayashi and Rittman, 1982). The microbe Candida lipolytica degraded biphenyl into the following products: 2-, 3- and 4-hydroxybiphenyl, 4,4′-dihydroxybiphenyl and 3-methoxy-4-hydrox ybiphenyl (Cerniglia and Crow, 1981). With the exception of 3-methoxy-4-hydroxybiphe nyl, these products were also identified as metabolites by Cunninghanella elegans (Dodge et al., 1979). In activated sludge, 15.2% mineralized to carbon dioxide after 5 days (Freitag et al., 1985).
Photolytic. A carbon dioxide yield of 9.5% was achieved when biphenyl adsorbed on silica gel was irradiated with light (λ >290 nm) for 17 hours. Irradiation of biphenyl (λ >300 nm) in the presence of nitrogen monoxide resulted in the formation of
Chemical/Physical. The aqueous chlorination of biphenyl at 40°C over a pH range of 6.2 to 9.0 yielded o-chlorobiphenyl and m-chlorobiphenyl (Snider and Alley, 1979). In an acidic aqueous solution (pH 4.5) containing bromide ions and a chlorinatin
Biphenyl will not hydrolyze since it has no hydrolyzable functional group.

신진 대사 경로

Biphenyl is a stable compound. It has a restricted use as a fungistat applied to citrus packing material. This has generated studies on its toxicity and metabolism in mammals and residue studies in stored fruit. Only limited information on its environmental fate has been published.

저장

1,1’-Biphenyl should be kept stored in tightly closed containers in a cool, dry, isolated, and properly ventilated area, away from heat, sources of ignition, incompatibles, and contact with strong oxidizers.

운송 방법

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1—Poisonous materials, Technical Name Required.

Purification Methods

Crystallise biphenyl from EtOH, MeOH, aqueous MeOH, pet ether (b 40-60o) or glacial acetic acid. Free it from polar impurities by passage through an alumina column in *benzene, followed by evaporation. The residue has been purified by distillation in a vacuum and by zone refining. Treatment with maleic anhydride removes anthracene-like impurities. It has been recrystallised from EtOH followed by repeated vacuum sublimation and passage through a zone refiner. [Taliani & Bree J Phys Chem 88 2351 1984, Beilstein 5 H 576, 5 I 271, 5 II 479, 5 III 1726, 5 IV 1807.]

Degradation

Biphenyl is not subject to hydrolysis.

비 호환성

Mist may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.

폐기물 처리

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

주의 사항

Occupational workers should be careful during use and chemical management because the fi nely dispersed particles of 1,1’-biphenyl form explosive mixtures in air

비페닐 준비 용품 및 원자재

원자재

준비 용품


비페닐 공급 업체

글로벌( 324)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Dalian Richfortune Chemicals Co., Ltd
0411-84820922
86-411-84821380 sales@richfortunechem.com China 300 57
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26762 60
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5902 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shanghai Longyu Biotechnology Co., Ltd.
+8615821988213
+86 15821988213 info@longyupharma.com China 2473 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47498 58

비페닐 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved