Name | naptalam |
Synonyms | 6q8 NPA solo acp322 naptalam peachthin322 1-N-NAPHTHYLPHTHALAMIC ACID (NPA) 2-((1-naphthalenylamino)carbonyl)-benzoicaci 2-((1-naphthalenylamino)carbonyl)benzoicacid |
CAS | 132-66-1 |
EINECS | 205-073-4 |
InChI | InChI=1/C18H13NO3/c20-17(14-9-3-4-10-15(14)18(21)22)19-16-11-5-7-12-6-1-2-8-13(12)16/h1-11H,(H,19,20)(H,21,22)/p-1 |
Molecular Formula | C18H13NO3 |
Molar Mass | 291.3 |
Density | d420 1.40 |
Melting Point | 185-190°C |
Boling Point | 433.31°C (rough estimate) |
Flash Point | 226.4°C |
Water Solubility | 0.2g/L(room temperature) |
Vapor Presure | 6.51E-09mmHg at 25°C |
Appearance | The solid has an unpleasant smell. |
Color | White to Gray to Dark blue |
Merck | 14,6418 |
BRN | 2814102 |
pKa | 3.45±0.36(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Stability | Stable. Incompatible with strong oxidizing agents. |
Refractive Index | 1.4800 (estimate) |
MDL | MFCD00037725 |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | UN3077 (solid); UN3082(liquid) |
WGK Germany | 2 |
RTECS | TH7350000 |
HS Code | 29242990 |
Toxicity | LC50 (96-hour) for bluegill sunfish 354 mg/L and rainbow trout 76 mg/L (Hartley and Kidd, 1987); acute oral LD50 of the free acid and sodium salt for rats >8,200 and 1,800 mg/kg, respectively (Ashton and Monaco, 1991). |
Reference Show more | 1. [IF=6.793] Dong Xiangxiang et al."Auxin-induced AUXIN RESPONSE FACTOR4 activates APETALA1 and FRUITFULL to promote flowering in woodland strawberry."Hortic Res-England. 2021 May;8(1):1-12 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | can inhibit seed germination and is used in cucurbit plants, soybeans, potatoes and peanuts and other crops |
category | pesticide |
toxicity classification | low toxicity |
acute toxicity | oral-rat LD50: 8200 mg/kg |
flammability hazard characteristics | combustion produces toxic nitrogen oxide gas |
storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
fire extinguishing agent | dry powder, foam, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |