2-Nitrophenylacetic acid supplier

Name
2-Nitrophenylacetic acid
EINECS 223-128-0
CAS No. 3740-52-1
Article Data36
CAS DataBase
Density 1.407 g/cm³
Solubility
Melting Point 137-140 °C(lit.)
Formula C₈H₇NO₄
Boiling Point 345.1 °C at 760 mmHg
Molecular Weight 181.148
Flash Point 155.9 °C
Transport Information
Appearance yellow to beige crystalline powder
Safety 26-36-37/39
Risk Codes 36/37/38-68
Molecular Structure
Hazard Symbols Xn, Xi
Synonyms Aceticacid, (o-nitrophenyl)- (6CI,7CI,8CI);(2-Nitrophenyl)acetic acid;2-(2-Nitrophenyl)acetic acid;2-(o-Nitrophenyl)acetic acid;NSC 16624;o-Nitrophenylacetic acid;
PSA 83.12000
LogP 1.74510

2-Nitrophenylacetic acid Chemical Properties

Molecular Formula: C₈H₇NO₄

Formula Weight: 181.15
mp : 137-140^°C(lit.)
Flash Point: 155.9 ^°C
Boiling Point: 345.1 ^°C at 760 mmHg
Density of (o-NITROPHENYL)ACETIC ACID (3740-52-1): 1.407 g/cm³
Index of Refraction: 1.597
Vapour Pressure: 2.4E-05 mmHg at 25^°C
storage temp. : Store at RT.
Physical State: Powder
Color: slightly yellow
Chemical Stability: (o-NITROPHENYL)ACETIC ACID (3740-52-1) is stable under normal temperatures and pressures.

2-Nitrophenylacetic acid Toxicity Data With Reference

1.	mmo-sat 500 µg/plate	MUREAV Mutation Research. 170 (1986),11.
2.	mmo-sat 10 µmol/plate	MUREAV Mutation Research. 58 (1978),11.
3.	dnr-bcs 5 mg/disc	MUREAV Mutation Research. 170 (1986),11.

2-Nitrophenylacetic acid Consensus Reports

Reported in EPA TSCA Inventory.

2-Nitrophenylacetic acid Safety Profile

Hazard Codes : Xi,Xn (Harmful; Irritant)
Risk Statements : 36/37/38-68 (Irritating to eyes, respiratory system and skin; Possible risk of irreversible effects)
Safety Statements : 26-36-37/39 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; Wear suitable protective clothing; Wear suitable gloves and eye/face protection)
WGK Germany : 3
RTECS : AJ1130000
Hazard Note : Irritant
HS Code : 29163900
Mutation data reported. Forms an explosive mixture with thionyl chloride. When heated to decomposition it emits toxic fumes of NO_x. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS.

2-Nitrophenylacetic acid Standards and Recommendations

Purity(Titration) of (o-NITROPHENYL)ACETIC ACID (3740-52-1): min. 98%

2-Nitrophenylacetic acid Specification

Storage of (o-NITROPHENYL)ACETIC ACID (3740-52-1): Store in a cool, dry, well-ventilated area away from incompatible substances. Store in a tightly closed container.

Handling of (o-NITROPHENYL)ACETIC ACID (3740-52-1): Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Remove contaminated clothing and wash before reuse. Wash thoroughly after handling. Minimize dust generation and accumulation. Use with adequate ventilation.

Product Name

2-Nitrophenylacetic acid