1,2-Difluorobenzene

Modify Date: 2024-01-02 14:42:15

1,2-Difluorobenzene structure	Common Name	1,2-Difluorobenzene
	CAS Number	367-11-3	Molecular Weight	114.093
	Density	1.2±0.1 g/cm3	Boiling Point	93.3±13.0 °C at 760 mmHg
	Molecular Formula	C₆H₄F₂	Melting Point	−34 °C(lit.)
	MSDS	Chinese USA	Flash Point	2.2±0.0 °C
	Symbol	GHS02	Signal Word	Danger

Name	1,2-difluorobenzene
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	93.3±13.0 °C at 760 mmHg
Melting Point	−34 °C(lit.)
Molecular Formula	C₆H₄F₂
Molecular Weight	114.093
Flash Point	2.2±0.0 °C
Exact Mass	114.028107
LogP	2.23
Vapour Pressure	56.6±0.2 mmHg at 25°C
Index of Refraction	1.449
Stability	Stable. Incompatible with strong oxidizing agents. Highly flammable. Note low flash point.

1,2-Difluorobenzene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ5655000

CHEMICAL NAME :: Benzene, o-difluoro-

CAS REGISTRY NUMBER :: 367-11-3

BEILSTEIN REFERENCE NO. :: 1905113

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H4-F2

MOLECULAR WEIGHT :: 114.10

WISWESSER LINE NOTATION :: FR BF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 55 gm/m3/2H

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologomeditsinskikh Nauk. (Novosibirsk, USSR) No.1-3, 1963-68. For publisher information, see ISBNBN. Volume(issue)/page/year: 3,91,1965

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R20
Safety Phrases	S7-S16-S29-S33
RIDADR	UN 1993 3/PG 2
WGK Germany	3
RTECS	CZ5655000
Packaging Group	II
Hazard Class	3
HS Code	29036990

Precursor 9
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CAS#:462-06-6 Fluorobenzene
DownStream 10
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CAS#:385380-74-5 1-(2-Fluoro-4-n... CAS#:372-18-9 1,3-Difluorobenzene CAS#:540-36-3 1,4-Difluorobenzene CAS#:462-06-6 Fluorobenzene
CAS#:71-43-2 benzene CAS#:369-33-5 1-(3,4-Difluoro...

HS Code	2903999090
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%

Vibrational spectra and trace determination of p-difluorobenzene and ethylbenzene.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 107 , 1-7, (2013)

In this work, the structures and normal vibrations of p-difluorobenzene and ethylbenzene in the first excited state have been studied using resonant two-photon ionization spectrum and ab initio quantu...

Ionized o-, m-, and p-difluorobenzene dissociate through ring-opened intermediates: a TPEPICO investigation.

J. Am. Soc. Mass Spectrom. 20(1) , 20-4, (2009)

Threshold photoelectron photoion coincidence (TPEPICO) experiments have shown that o-, m-, and p-difluorobenzene ions dissociate via a common, ring-opened intermediate and not via ionized p-difluorobe...

Regioselectivity of cytochrome P-450 catalyzed hydroxylation of fluorobenzenes predicted by calculated frontier orbital substrate characteristics.

Biochemistry 32(18) , 4801-12, (1993)

In the present study, a hypothesis is presented for the prediction of the regioselectivity of cytochrome P-450 catalyzed hydroxylation of fluorobenzenes. The regioselectivity of the in vivo hydroxylat...

ortho-difluorobenzene

Isoamylamine

o-Difluorobenzene

2-Difluorobenzene

o-difluoro-benzen

1,2-Difluorobenzene

EINECS 206-680-7

Benzene,o-difluoro

1,2-difluroethylene

1,2-difluoro-benzene

FR BF

difluorobenzene

1,2-Difluorbenzol

MFCD00000284

1,2-diflurobenzene

Benzene, 1,2-difluoro-

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,2-Difluorobenzene
Price: ￥98.0/25g ￥288.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Difluorobenzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 3-chloro-2-fluoroanisole
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,2-difluorobenzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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1,2-Difluorobenzene

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