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자일렌

1,2-Xylene; 1,3-xylene; 1,4-xylene

HCID 6850715
새 노트새 반응견적 요청하기
인쇄 미리보기

데이터를 보충하는 중입니다. 잠시 후 페이지를 새로 고치면 최신 내용을 볼 수 있습니다

기본 정보이름 및 식별자물성안전 및 규제화학 및 산업관련 반응화합물 노트
부분 구조 검색유사 구조 찾기

기본 정보

CAS
1330-20-7
표준 SMILES
Cc1ccc(C)cc1.Cc1cccc(C)c1.Cc1ccccc1C
InChIKey
MVZVDAGWAAZJPE-UHFFFAOYSA-N
분자식
C24H30
평균 분자량
318.5 g/mol
단동위원소 질량
318.23475096

이름 및 식별자

우선 이름
1,2-Xylene; 1,3-xylene; 1,4-xylene
IUPAC
1,2-xylene;1,3-xylene;1,4-xylene
현지명
자일렌
영어명
Xylene
분자식
C8H10
분자량
106.17

이름 및 동의어

1,2-xylene; 1,3-xylene; 1,4-xyleneRefChem:412235905-215-11,2-xylene;1,3-xylene;1,4-xyleneXylenes, ACS reagent, >=98.5% xylenes + ethylbenzene basisXylenes reagentXylenes, ACS reagentXylenes, reagent gradeXYLENE, ACSXYLENEHistological GradeXylenes, histological gradeXylenes, puriss., 98.0%
이름 더 보기
디메틸벤젠(오쏘,메타,파라-이성체)자일렌자일렌(크실렌)크실렌크실렌(오르토,메타,파라이성체)크실렌(오르토,메타,파라이성체)디메틸벤젠(오쏘,메타,파라-이성체)Xylene,o,m,p-isomersXylene(o,m,p-isomers)자일렌(XY)디메틸벤젠XYLENESXyLMIXED XYLENEDIMETHYLBENZENEXYLOLxylenenXYLENES, MIXEDNAPHTHA SOLVENTbenzene,dimethyl-SCINTILENE COCKTAIL
SCHEMBL2091251Xylene, mixed isomers, >98%SCHEMBL29376029Xylenes, AR, sulfur free, >=99%Xylenes, LR, sulfur free, >=98%AKOS026745417Xylenes, SAJ first grade, >=80.0%Xylenes, SAJ special grade, >=80.0%

데이터베이스 식별자

CAS
1330-20-7
PubChem CID
6850715
EC Number
905-215-1

물성

구조 계산 물성보충 중

극성 표면적
0 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
0
회전 가능 결합 수
0
무거운 원자 수
24
형식 전하
0
복잡도
163

물리화학적 성질

녹는점
-34 °C · -34 °C
끓는 점
137 · 137-140 °C (lit.)
밀도
0.86 g/mL · 0.86 g/mL at 25 °C (lit.)
증기 밀도
3.7 · 3.7 (vs air)
증기압
18 mm · 18 mm Hg ( 37.7 °C)
굴절률
20 · n20/D 1.497(lit.)
인화점
77 °F · 77 °F(lit.)
저장 조건
Flammables area
용해도
클로로포름, 메탄올(약간)에 용해됨
물리적 상태
액체
색상
10 · APHA: ≤10
냄새
달콤한 냄새
폭발한계
7 % · 7%
수용성
0.1 g/L · <0.1g/L(20℃)
Merck
14 · 14,10081
BRN
1901563 · 1901563
Dielectric constant
10 · 10.0(Ambient)
안정성
휘발성 물질
화장품 원료 기능
용제향기향수
InChI
1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
InChIKey

안전 및 규제

안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.

GHS 분류

GHS Classification · 4건

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P317, P321, P332+P317, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

유해성 정보

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

안전 데이터

OEB
A
OEL
TWA: 100.0 ppm; 435.0 mg/m3, STEL: 150.0 ppm; 655.0 mg/m3
wgk
2
tsca
TSCA listed
rtecs
ZE2100000
ridadr
UN 1307 3/PG II/III (XYLENES)
독성
LD50 oral in rat: 4300mg/kg
HS 번호
29024400
risk_code
10-20/21-38-36/38-65-48/20
hazard_code
Xn,F
safety_code
25-36/37-62
포장분류
II
위험 등급
3
기존화학 물질
KE-35427
자연 발화 온도
867 °F
Hazard Classifications
Acute Tox. 4 DermalAcute Tox. 4 InhalationAquatic Chronic 3Asp. Tox. 1Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT RE 2 InhalationSTOT SE 3
스토리지 클래스
3 - Flammable liquids

화학 및 산업

응용 분야 · 4건

용도또한 수지 개질 및 향수 합성, 가정용 화학 제품, 유제 개질제, 실리콘 제품 및 기타 중간체로 사용됩니다. 역삼 투 왁스를 제조하기 위해 플라즈마 중합에 사용될 수있는 중합체는 폐쇄 유인 우주선에 사용될 수 있다고보고되었다. 부식 방지제, 촉매 및 용매가 또한 사용될 수있다.

개요Xylene is used as a solvent. In this application, the mixture of isomers is often referred to as xylenes or xylol. Solvent xylene often contains a small percentage of ethylbenzene. Like the individual isomers, the mixture is colourless, sweet smelling, and highly flammable. Application of xylene is extensive and includes, but is not limited to, printing, rubber, and leather industries. Similarly, it is used as a cleaning agent for steel and silicon wafers. In the petroleum industry, xylene is also a frequent component of paraffin solvents, used when the tubing becomes clogged with paraffin wax. Xylene is incompatible with strong oxidisers and is known to cause fires and explosions. There are three forms of xylene in which the methyl groups vary on the benzene ring: (i) meta-xylene, (ii) ortho-xylene, and (iii) para-xylene. These forms are referred to as isomers. Xylene is a colourless, sweet-smelling liquid. Xylene occurs naturally in petroleum and coal tar. Chemical industries produce xylene from petroleum. It is also used as a cleaning agent and a thinner for paint and in paints, in glues, in printing inks, and in varnishes. Xylene evaporates quickly from the soil and surface water into the air.

용도Xylene is used as a chemical feedstock in the chemical industry. Xylenes can undergooxidation where the side methyl groups are oxidized to give a carboxyl group (COOH)yielding a carboxylic acid. The particular acid produced depends on the isomer oxidized. Wheno-xylene is oxidized phthalic acid is produced, and when p-xylene is oxidized terephthalic acidresults. Terephthalic acid is one of the main feedstocks in making polyesters.Terephthalic acid reacts with ethylene glycol to form the ester polyethylene terephthalate(PET). PET is one of the most common plastics used as food and beverage containers. PETcontainers contain the recycling symbol with a number 1. PET is marketed using a numberof commercial names; the most generic of these is polyester. It is also the material known asDacron. Mylar is PET in the form of thin films. Although all three isomers of xylene are usedas chemical feedstocks, the greatest demand is for para-xylene to produce terephthalic acid.The smallest demand is for meta-xylene. Approximately 30 million tons of xylenes are usedannually worldwide.

일반 설명A light colored to colorless liquid with a hydrocarbon odor. Flash point between 52 - 93°F. Less dense than water. Vapors are heavier than air. Vapors may irritate the eyes, nose, throat and respiratory tract. High vapor concentrations may cause central nervous system depression or damage. Liquid contact may irritate eyes and skin. Prolonged liquid contact mat result in defatting and drying of the skin. Avoid ingestion.

관련 반응

1건
반응 기록 만들기
HRID 1523706 반응식
HRID 1523706용매로uspto-grants-2015_07

화합물 노트

불러오는 중…

이 페이지에서기본 정보이름 및 식별자물성안전 및 규제화학 및 산업관련 반응화합물 노트
더보기
새 노트새 반응견적 요청하기
KAKOUNRRKSHVJO-UHFFFAOYSA-N
SMILES
Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
LogP
3.16 at · 3.16 at 20℃
EPA
Xylene (1330-20-7)
ECETOC JACC REPORT
Xylene (1330-20-7)
화학적 성질 · 1건

Also known as dimethylbenzene, C6H4(CH3)2 is an isomeric mixture of 0- m-, and p-xylene. It is a clear liquid with various grades having different boiling points, that is insoluble in water and soluble in alcohol and ether,and used in aviation gasoline, coatings, lacquers, rubber cements, organic synthesis, and polyester resin manufacture.

유해 물질 데이터
1330-20-7(Hazardous Substances Data)
함량 및 규제정보
물질구분: 유독물질; 혼합물(제품)함량정보: 크실렌 및 이를 85% 이상 함유한 혼합물
유해화학물질 필터링
97-1-275
중점관리물질 필터링
별표1-109
제조 방법 · 1건

생산 방법Xylene is produced by catalytic reforming, and, depending on the feedstock, yields of >85% can be achieved. Commercially, xylene is also recovered from coal tar, yielding a typical mixture of about 10–20% ortho, 40–70% meta, and 10–25% para isomer. Impurities include ethylbenzene, benzene, toluene, phenol, thiophene, and pyridine (53, 438).

상·하류 제품 정보

상류 원료

다이에틸렌 글리콜백금분Motor benzolheavy benzolHydrogenated gasolinelight benzol석유벤진COUMARONE RESIN수산화나트륨폴리아크릴산칼슘 염화물, 헥사수화물황산

하류 제품

pesticide emulsifier BSLpolyurethane water-based emulsion finishes PU-II seriesCHLOROMETHYL ISO-PROPYL ETHER프로피소클로르Pesticide emulsifier 0207Fenvalerate+Malathion,E.C.(21%)3-(Benzyloxy)phenolreversible temperature indicating coating (IV)TOLUALDEHYDESN,N'-DiphenylbenzidineAsphalt antifouling paint L40-32pesticide emuslsifier 656L1,4-Bis(aminomethyl)benzeneMetazachlor2-Amino-4,6-dimethylpyridineVat Voilet 3N-ACETYLHOMOPIPERAZINEAmino resin varnishpesticide emulsifier 6502biodegrddable finishing agent for fabricSANTALOLpesticide emulsifier 0206SANTALYL ACETATECHLOROMETHYL BUTYL ETHERPyridaben E.C.Malathion+Fenitrothion,E.C.ETHYLENESULFATEQuizalofop-ethyl E.C.디에틸벤젠아크릴산이 있는 말레익산 폴리머(2,6-디이소프로필-4-페녹시)페닐티오우레아Amino baking varnish[3R-(3α,3aβ,6β,7β,8aα)]-옥타하이드로-6-메톡시-3,6,8,8-테트라메틸-1H-3a,7-메타노아줄렌N-Methyl-1-(methylthio)-2-nitroethylen-1-amine디메틸아닐린메틸페닐글리시드산에틸4-프로필-피리딘-2-일라민Methyl 3-isoquinolinecarboxylatepesticide emulsifier BCLfire resistant silicone sealant LZ-850
추가 설명 · 1건

정의An organic hydrocarbon present in the light-oil fraction of crude oil. It is used extensively as a solvent. There are three isomeric compounds with this name and formula, distinguished as 1,2-, 1,3-, and 1,4-dimethylbenzene according to the positions of the methyl groups on the benzene ring.