1,4-Difluorobenzene structure, CAS 540-36-3

1,4-Difluorobenzene

CAS Number540-36-3

Synonyms1,4-Difluorobenzene; 2,5-difluorobenzene; FR DF BVR; p-Difluorobenzene; para-Difluorobenzene; MFCD00000344; Benzene,p-difluoro; EINECS 208-742-9; 1.4-difluorobenzene; Benzene,1,4-difluoro

Molecular FormulaC6H4F2

Molecular Weight114.09

Purity≥99%

Density1.2±0.1 g/cm3

Boiling Point88-89 °C (lit.)

Melting Point−13 °C (lit.)

Flash Point

Appearanceliquid

EINECS208-742-9

MSDSChineseEnglish

Symbol3

Signal WordWarning

Cat. No.: 2A-9000802 Purity: ≥99%
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Quality Control of [ 540-36-3 ] Purity: ≥99% SDS Specification MoL

Chemical & Physical Properties
CAS Number540-36-3
Catalog No.2A-9000802
Chinese Name1,4-二氟苯
Synonyms1,4-Difluorobenzene; 2,5-difluorobenzene; FR DF BVR; p-Difluorobenzene; para-Difluorobenzene; MFCD00000344; Benzene,p-difluoro; EINECS 208-742-9; 1.4-difluorobenzene; Benzene,1,4-difluoro
Molecular FormulaC6H4F2
Molecular Weight114.09
Purity≥99
Density1.2±0.1 g/cm3
Boiling Point88-89 °C (lit.)
Melting Point−13 °C (lit.)
Appearanceliquid
Storage ConditionStorage precautions: Store in a cool, ventilated w
PackagingII
EINECS208-742-9
HTC29036990
UN(IATA)UN 1993
PubChem ID24893325
MDL NumberMFCD00000344
SMILESFc1ccc(F)cc1
InChI1S/C6H4F2/c7-5-1-2-6(8)4-3-5/h1-4H
InChI KeyQUGUFLJIAFISSW-UHFFFAOYSA-N
Beilstein/REAXYS1904541
NACRES CodeNA.22
UNSPSC12352100
Hazard Symbols3
Risk CodesR11;R20
Safety DescriptionS16;S29;S33;S7
MSDSmsds/802_1_540_36_3.pdf
Tax Rebate9.0%
SupervisionNone MFN tariff: 5.5% Ordinary tariff: 30.0%
Transport InfoProduct name: Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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