Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3,6,7-TETRACHLORONAPHTHALENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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34588-40-4

34588-40-4 structure

34588-40-4 structure

Name: 2,3,6,7-Tetrachloronaphthalene
Chemical Name: 2,3,6,7-Tetrachloronaphthalene
CAS Number: 34588-40-4
Molecular Formula: C₁₀H₄Cl₄
Molecular Weight: 265.95100
Create Date: 2016-07-21 03:01:46
Modify Date: 2025-08-25 18:20:26

Name	2,3,6,7-Tetrachloronaphthalene
Synonyms	2,3,6,7-tetrachloronaphthalene

Density	1.552g/cm3
Boiling Point	345.7ºC at 760 mmHg
Molecular Formula	C₁₀H₄Cl₄
Molecular Weight	265.95100
Flash Point	169.5ºC
Exact Mass	263.90700
LogP	5.45340
Index of Refraction	1.665

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK3750000

CHEMICAL NAME :: Naphthalene, 2,3,6,7-tetrachloro-

CAS REGISTRY NUMBER :: 34588-40-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H4-Cl4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >3 mg/kg

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

REFERENCE :: PSSID2 Pergamon Series on Environmental Science. (Oxford, UK) V.1-7, 1978-82. Discontinued. Volume(issue)/page/year: 5,367,1982

HS Code	2903999090

Precursor 10
190-26-1 198-55-0 191-24-2 191-07-1
942-06-3 24006-92-6 87743-19-9 21903-56-0
87743-20-2 87743-22-4
DownStream 0

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%

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