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2-Naphthaleneacetic acid

2-Naphthaleneacetic acid structure

CAS No:
581-96-4
Formula:
C12H10O2
Chemical Name:
2-Naphthaleneacetic acid
Synonyms:
2-Naphthaleneacetic acid;β-Naphthaleneacetic acid;2-Naphthylacetic acid;Betoxan;β-Naphthaleneacetate;β-Naphthylacetic acid;2-(2-Naphthyl)acetic acid;2-NAA;Naphthalen-2-ylacetic acid;NSC 301;2-Naphthalen-2-ylacetic acid
Categories:
Agrochemicals > Plant Growth Regulators

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Description

WHITE TO ALMOST WHITE CRYST. POWDER OR FLAKES

2-naphthylacetic acid is a naphthylacetic acid carrying a carboxy group at position 2.

2-Naphthaleneacetic acid Basic Attributes

Molecular Weight：

186.21

Exact Mass：

186.21

BRN：

973396

EC Number：

209-475-0

UNII：

202H99Z0CE

NSC Number：

301

DSSTox ID：

DTXSID20206825

HScode：

29163900

Characteristics

PSA：

37.3

XLogP3：

2.8

Appearance：

White to almost white Crystalline Powder or Flakes

Density：

1.2±0.1 g/cm3

Melting Point：

142 °C

Boiling Point：

373.2°C at 760 mmHg

Flash Point：

270.1±14.4 °C

Refractive Index：

1.652

Water Solubility：

H2O: insoluble ;acetone: 50 mg/mL, clear

Storage Conditions：

Store below +30°C.

Toxicity：

Subcutaneous-mouse LD50: 500 mg/kg

Flammability characteristics：

Emit toxic gas when heated

Safety Information

Hazard category：

IRRITANT

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-22

safety instructions：

26-36-24/25

RTECS Number：

QJ0876000

Marks：

Xi,Xn

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (97.73%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately

Drug Information

MeSH Entry Terms：

2-naphthylacetic acid

2-Naphthaleneacetic acid Use and Manufacturing

Used as pharmaceutical intermediates, plant hormones, plant rooting agents. Used as plant hormone and plant rooting agent.

Computed Properties

Molecular Weight:186.21
XLogP3:2.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:186.068079557
Monoisotopic Mass:186.068079557
Topological Polar Surface Area:37.3
Heavy Atom Count:14
Complexity:212
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2-Naphthylacetic acid

CAS No.: 581-96-4

Content: 99.00%

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