Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-CHLORO-4,6-DINITROPHENOL
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Chloro-4,6-dinitrophenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

946-31-6

946-31-6 structure

946-31-6 structure

Name: 2-CHLORO-4,6-DINITROPHENOL
Chemical Name: 2-chloro-4,6-dinitrophenol
CAS Number: 946-31-6
Molecular Formula: C₆H₃ClN₂O₅
Molecular Weight: 218.55100
Catalog: Chemical reagent Organic reagent Phenols
Create Date: 2018-05-30 08:00:00
Modify Date: 2025-08-22 16:45:00

Name	2-chloro-4,6-dinitrophenol
Synonyms	6-Chlor-2.4-dinitro-1-hydroxy-benzol 6-chloro-2,4-dinitrophenol 2,4-Dinitro-6-chlorophenol 2-Chlor-4,6-dinitro-phenol 2-Cl-4,6-DNP 2-chloro-4,6-dinitro-phenol MFCD00024234 EINECS 213-419-0 Phenol,2-chloro-4,6-dinitro USAF DO-60

Density	1.769g/cm3
Boiling Point	293.5ºC at 760mmHg
Melting Point	110-114ºC(lit.)
Molecular Formula	C₆H₃ClN₂O₅
Molecular Weight	218.55100
Flash Point	131.3ºC
Exact Mass	217.97300
PSA	111.87000
LogP	2.90840
Index of Refraction	1.669

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SK4200000

CHEMICAL NAME :: Phenol, 2-chloro-4,6-dinitro-

CAS REGISTRY NUMBER :: 946-31-6

BEILSTEIN REFERENCE NO. :: 1980567

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H3-Cl-N2-O5

MOLECULAR WEIGHT :: 218.56

WISWESSER LINE NOTATION :: WNR BQ CG ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,34,1953

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	UN3335 9
WGK Germany	2
RTECS	SK4200000
HS Code	2908999090

Precursor 10
95-57-8 88-88-0 51-28-5 932-78-5
619-08-9 108-95-2 603-86-1 25319-98-6
116130-33-7 88-89-1
DownStream 5
3531-19-9 13066-98-3 6358-09-4 26103-32-2
2213-80-1

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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