Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Iodo-2-naphthol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Iodo-2-naphthol
Price: ￥498.0/250mg ￥1178.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

2033-42-3

2033-42-3 structure

2033-42-3 structure

Name: 1-Iodo-2-naphthol
Chemical Name: 1-iodonaphthalen-2-ol
CAS Number: 2033-42-3
Molecular Formula: C₁₀H₇IO
Molecular Weight: 270.06600
Create Date: 2018-07-12 13:29:51
Modify Date: 2025-08-27 05:50:41

Name	1-iodonaphthalen-2-ol
Synonyms	2-Naphthalenol,1-iodo 1-IODO-2-NAPHTHOL 1-Jod-[2]naphthol 1-Iodo-2-naphthol 1-iodo-2-naphthalenol 1-iodo-2-naphtol 1-iodo-2-hydroxynaphthalene 2-NAPHTHOL,1-IODO

Density	1.874 g/cm3
Boiling Point	307ºC at 760 mmHg
Melting Point	92-96ºC(lit.)
Molecular Formula	C₁₀H₇IO
Molecular Weight	270.06600
Flash Point	139.4ºC
Exact Mass	269.95400
PSA	20.23000
LogP	3.15000
Vapour Pressure	0.000412mmHg at 25°C
Index of Refraction	1.753
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL4150000

CHEMICAL NAME :: 2-Naphthol, 1-iodo-

CAS REGISTRY NUMBER :: 2033-42-3

BEILSTEIN REFERENCE NO. :: 2518177

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-I-O

MOLECULAR WEIGHT :: 270.07

WISWESSER LINE NOTATION :: L66J BI CQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01727

Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	R38
Safety Phrases	26-36/37/39-61
HS Code	2908199090

Precursor 9
135-19-3 90-15-3 708-06-5 7553-56-2
100424-35-9 10034-85-2 127-09-3 546-67-8
64-19-7
DownStream 10
550-60-7 135-19-3 602-09-5 32721-21-4
6410-10-2 2283-08-1 93-04-9 1363650-08-1
917894-56-5 88-99-3

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

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