Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Nitrophenylacetic acid
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-Nitrophenylacetic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4-Nitrophenylacetic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

104-03-0

104-03-0 structure

104-03-0 structure

Name: 4-Nitrophenylacetic acid
Chemical Name: (4-nitrophenyl)acetic acid
CAS Number: 104-03-0
Molecular Formula: C₈H₇NO₄
Molecular Weight: 181.145
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon nitrite
Create Date: 2018-06-19 19:50:07
Modify Date: 2026-06-29 20:04:16

Name	(4-nitrophenyl)acetic acid
Synonyms	4-Nitrophenylacetic acid ReagentPlus(R) 4-Nitrophenylacetic acid ISO 9001：2015 REACH para-nitrophenyl acetic acid 4-Nitrophenylaetic acid (p-nitrophenyl)-aceticaci 2-(p-nitrophenyl)aceticacid Nitro-a-toluic acid 4-NitrophenylaceticAcid> EINECS 203-168-5 NITROPHENYLACETIC ACID(4-) 4-NITROPHENYLACETIC ACID 4-Nitrobenzeneacetic acid (p-Nitophenyl)aceticacid 4-NITRO-A-TOLUIC ACID P-NITROPHENYLACETIC ACID Nitrophenylacetic aci Nicotinamide Impurity 2-(4-NITROPHENYL)ACETIC ACID p-Nitrobenzeneacetic acid Aceticacid,(p-nitrophenyl) 2-(4-Nitrophenyl)acetic acid 13C6]-4-Nitrophenylacetic acid 4-Nitrophenylacetic acid, R Benzeneaceticacid,4-nitro 4-Nitrophenylacetic acid Vetec(TM) ade 4-Nitrophenylaceticacid p-NITROPHENYLACETIC ACID 4-Nitrophenylacetic (4-Nitrophenyl)acetic acid RARECHEM AL BO 0237 LABOTEST-BB LT00032156 4-Nitrophenylessigsαure para-nitrophenylethanoic acid 4-(Cboxymethyl)nitrobenzene 4-NITROBENZENEACETIC ACID 4-nitro-benzeneaceticaci RECHEM AL BO 0237 4-Nitrobenzencacetic 4-Nitrophenylacid acid MFCD00007383 4-Nitrobenzencacetic Acid p-Nitro-α-toluicacid 4-Nitrophenylethanoicacid paNitro Phenyl Acetic Acid

Density	1.4±0.1 g/cm3
Boiling Point	377.6±17.0 °C at 760 mmHg
Melting Point	150-155 °C(lit.)
Molecular Formula	C₈H₇NO₄
Molecular Weight	181.145
Flash Point	171.6±9.4 °C
Exact Mass	181.037506
PSA	83.12000
LogP	1.24
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.598
Water Solubility	slightly soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ1130010

CHEMICAL NAME :: Acetic acid, (p-nitrophenyl)-

CAS REGISTRY NUMBER :: 104-03-0

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H7-N-O4

MOLECULAR WEIGHT :: 181.16

WISWESSER LINE NOTATION :: WNR D1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - 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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 830 mg/kg

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

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 500 ug/disc

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 170,11,1986

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-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	AJ1130010
HS Code	29163900

Precursor 7
555-21-5 54075-25-1 1197-55-3 79054-43-6
103-82-2 53274-19-4 2945-08-6
DownStream 10
10565-13-6 106111-25-5 39552-81-3 5445-26-1
5438-70-0 5339-26-4 15121-86-5 14064-58-5
20264-90-8 20273-74-9

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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