Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Difluorobenzene
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-Difluorobenzene
Price: ￥328.0/100g ￥108.0/25g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Difluorobenzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,3-difluorobenzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

372-18-9

372-18-9 structure

372-18-9 structure

Name: 1,3-Difluorobenzene
Chemical Name: 1,3-difluorobenzene
CAS Number: 372-18-9
Molecular Formula: C₆H₄F₂
Molecular Weight: 114.093
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-08-25 16:16:23
Modify Date: 2025-08-22 22:18:09

Name	1,3-difluorobenzene
Synonyms	1,3-difluroethylene 1-Difluorobenzene MFCD00000327 3-DifluoroBenzene meta-difluorobenzene m-Difluorobenzene m-Difluro Benzene 1,3 difluorobenzene 1,3-DIFLUOROBENZEN FR CF 2,4-difluorobenzene m-difluoro-benzen 2,6-difluorobenzene Benzene,m-difluoro Benzene, 1,3-difluoro- 1,3-Difluorobenzene DIFLOUROBENZENE 1,3-Difluorbenzol EINECS 206-746-5

Density	1.2±0.1 g/cm3
Boiling Point	83.9±13.0 °C at 760 mmHg
Melting Point	-59 °C
Molecular Formula	C₆H₄F₂
Molecular Weight	114.093
Flash Point	2.2±0.0 °C
Exact Mass	114.028107
LogP	2.36
Vapour Pressure	82.7±0.1 mmHg at 25°C
Index of Refraction	1.449
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ5652000

CHEMICAL NAME :: Benzene, m-difluoro-

CAS REGISTRY NUMBER :: 372-18-9

LAST UPDATED :: 199501

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H4-F2

MOLECULAR WEIGHT :: 114.10

WISWESSER LINE NOTATION :: FR CF

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

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, GHS07
Signal Word	Danger
Hazard Statements	H225-H332
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	1
RTECS	CZ5652000
Packaging Group	II
Hazard Class	3
HS Code	29036990

Precursor 10
437-81-0 348-51-6 385-00-2 625-98-9
461-96-1 541-73-1 372-19-0 1435-44-5
71-43-2 462-06-6
DownStream 10
456-49-5 372-20-3 348-57-2 60731-73-9
38361-37-4 455-40-3 5509-65-9 367-27-1
37847-52-2 2285-29-2

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.