Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4'-Dichlorodiphenyl sulfone
Price: ￥148.0/100g ￥438.0/500g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Dichlorodiphenyl sulfone
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: TIANFU-CHEM - 4,4'-Dichlorodiphenyl sulfone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4,4'-Dichlorodiphenyl sulfone
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

80-07-9

80-07-9 structure

80-07-9 structure

Name: 4,4'-Dichlorodiphenyl sulfone
Chemical Name: 4,4‘-Dichlorodiphenyl sulfone
CAS Number: 80-07-9
Molecular Formula: C₁₂H₈Cl₂O₂S
Molecular Weight: 287.162
Catalog: Organic raw materials Organic sulfur compound
Create Date: 2018-06-28 17:41:23
Modify Date: 2025-08-23 04:36:37

Name	4,4‘-Dichlorodiphenyl sulfone
Synonyms	EINECS 201-247-9 1,1'-Sulfonylbis(4-chlorobenzene) Benzene, 1,1'-sulfonylbis[4-chloro- 4,4'-Dichlorodiphenylsulfone Bis(4-chlorophenyl) sulfone 1-chloro-4-(4-chlorophenyl)sulfonylbenzene MFCD00000619 4,4'-Dichlorodiphenyl sulfone

Density	1.4±0.1 g/cm3
Boiling Point	419.9±0.0 °C at 760 mmHg
Melting Point	143-146 °C(lit.)
Molecular Formula	C₁₂H₈Cl₂O₂S
Molecular Weight	287.162
Flash Point	211.2±24.6 °C
Exact Mass	285.962219
PSA	42.52000
LogP	4.20
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.610
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	<0.1 g/100 mL at 20 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR3450000

CHEMICAL NAME :: Sulfone, bis(p-chlorophenyl)

CAS REGISTRY NUMBER :: 80-07-9

BEILSTEIN REFERENCE NO. :: 2052955

LAST UPDATED :: 199712

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C12-H8-Cl2-O2-S

MOLECULAR WEIGHT :: 287.16

WISWESSER LINE NOTATION :: GR DSWR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533718

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 24 gm/kg

TOXIC EFFECTS :: Behavioral - tremor

REFERENCE :: HCACAV Helvetica Chimica Acta. (Verlag Helvetica Chimica Acta, Postfach, CH-4002 Basel, Switzerland) V.1- 1918- Volume(issue)/page/year: 29,1317,1946 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 364 mg/kg/26W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Liver - liver function tests impaired

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 47(2),84,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 ppm JAN 1993

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25-S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	WR3450000
HS Code	29309070

Precursor 9
108-90-7 3085-42-5 98-60-2 98-66-8
14752-66-0 26018-88-2 5181-10-2 80-09-1
15481-45-5
DownStream 10
80-09-1 5397-34-2 18491-91-3 106-46-7
80-00-2 139-66-2 2050-68-2 108-90-7
24612-45-1 80-08-0

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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