Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Nitroguaiacol
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-Nitroguaiacol
Price: ￥248.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

3251-56-7

3251-56-7 structure

3251-56-7 structure

Name: 4-Nitroguaiacol
Chemical Name: 2-Methoxy-4-nitrophenol
CAS Number: 3251-56-7
Molecular Formula: C₇H₇NO₄
Molecular Weight: 169.135
Catalog: Chemical reagent Organic reagent Nitro compound
Create Date: 2018-08-13 10:56:24
Modify Date: 2025-08-21 09:11:00

Name	2-Methoxy-4-nitrophenol
Synonyms	4-Hydroxy-3-methoxynitrobenzene EINECS 221-839-0 2-Methoxy-4-nitrophenol MFCD00012143 Phenol,o-methoxy-p-nitro Mononitro guaiacol 3-Nitro-6-hydroxyanisole 4-nitro-2-methoxyphenol Phenol,2-methoxy-4-nitro o-Methoxy-p-nitrophenol 2-Methoxy-4-nitro-phenol 4-Nitroguaiacol Guaiacol,4-nitro 2-Hydroxy-5-nitroanisole Phenol, 2-methoxy-4-nitro-

Density	1.4±0.1 g/cm3
Boiling Point	335.2±27.0 °C at 760 mmHg
Melting Point	102-104 °C(lit.)
Molecular Formula	C₇H₇NO₄
Molecular Weight	169.135
Flash Point	156.5±23.7 °C
Exact Mass	169.037506
PSA	75.28000
LogP	1.58
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.583
Storage condition	Refrigerator
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SL7800000

CHEMICAL NAME :: Phenol, 2-methoxy-4-nitro-

CAS REGISTRY NUMBER :: 3251-56-7

BEILSTEIN REFERENCE NO. :: 1868796

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H7-N-O4

MOLECULAR WEIGHT :: 169.15

WISWESSER LINE NOTATION :: WNR DQ CO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - other changes

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,221,1954

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: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SL7800000
HS Code	2909500000

Precursor 9
97-52-9 7244-73-7 709-09-1 90-05-1
555-03-3 136616-34-7 1009-36-5 877-22-5
93-27-6
DownStream 10
3251-55-6 219785-42-9 19782-77-5 709-09-1
52200-90-5 3316-09-4 315228-80-9 16766-30-6
7417-89-2 75813-77-3

HS Code	2909500000
Summary	2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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