CAS 132-66-1|NSC 204421

Introduction:Basic information about CAS 132-66-1|NSC 204421, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameNSC 204421
CAS Number132-66-1Molecular Weight291.30
Density1.355g/cm3Boiling Point450.8ºC at 760mmHg
Molecular FormulaC18H13NO3Melting Point185-190 °C
MSDSChineseUSAFlash Point226.4ºC

Names

Namenaptalam
SynonymMore Synonyms

NSC 204421 BiologicalActivity

DescriptionN-1-Naphthylphthalamic acid is a polar auxin transport inhibitor. N-1-Naphthylphthalamic acid disrupts leaf initiation, KNOX protein regulation, and formation of leaf margins in maize[1].
Related CatalogResearch Areas >>OthersSignaling Pathways >>Others >>Others
References

[1]. Ihsan BurakCam, et al. Physical and chemical properties of cow cockle seeds (Vaccaria hispanica (Mill.) Rauschert) genetic resources of Turkey.

Chemical & Physical Properties

Density1.355g/cm3
Boiling Point450.8ºC at 760mmHg
Melting Point185-190 °C
Molecular FormulaC18H13NO3
Molecular Weight291.30
Flash Point226.4ºC
Exact Mass291.09000
PSA66.40000
LogP3.86330
Vapour Pressure6.51E-09mmHg at 25°C
InChIKeyJXTHEWSKYLZVJC-UHFFFAOYSA-N
SMILESO=C(O)c1ccccc1C(=O)Nc1cccc2ccccc12
StabilityStable. Incompatible with strong oxidizing agents.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH7350000
CHEMICAL NAME :
Phthalamic acid, N-1-naphthyl-
CAS REGISTRY NUMBER :
132-66-1
BEILSTEIN REFERENCE NO. :
2814102
LAST UPDATED :
199706
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C18-H13-N-O3
MOLECULAR WEIGHT :
291.32
WISWESSER LINE NOTATION :
L66J BMVR BVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C215,1991
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2070 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,613,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,613,1991 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Safety Information

Hazard StatementsH412
Precautionary StatementsP273
Personal Protective EquipmentEyeshields;Gloves
Hazard CodesXn
Risk PhrasesR36/37/38:Irritating to eyes, respiratory system and skin .
Safety PhrasesS26-S36/37/39
RIDADRNONH for all modes of transport
RTECSTH7350000
HS Code2924299090

Customs

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles27

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Non-invasive quantification of endogenous root auxin transport using an integrated flux microsensor technique.

Plant J. 63(6) , 1004-16, (2010)

Indole-3-acetic acid (IAA) is a primary phytohormone that regulates multiple aspects of plant development. Because polar transport of IAA is an essential determinant of organogenesis and dynamic tropi...

Auxin modulates the enhanced development of root hairs in Arabidopsis thaliana (L.) Heynh. under elevated CO(2).

Plant Cell Environ. 34(8) , 1304-17, (2011)

Root hairs may play a critical role in nutrient acquisition of plants grown under elevated CO(2) . This study investigated how elevated CO(2) enhanced the development of root hairs in Arabidopsis thal...

Expression profile of PIN, AUX/LAX and PGP auxin transporter gene families in Sorghum bicolor under phytohormone and abiotic stress.

FEBS J. 277 , 2954-2969, (2010)

Auxin is transported by the influx carriers auxin resistant 1/like aux1 (AUX/LAX), and the efflux carriers pin-formed (PIN) and P-glycoprotein (PGP), which play a major role in polar auxin transport. ...

Synonyms

alanap
2-(naphthalen-1-ylcarbamoyl)benzoic acid
2-(1-Naphthylcarbamoyl)benzoic acid
NAPTRO
acp322
dyanap
solo
alanape
N-(1-Naphthyl)phthalamic Acid
MFCD00037725
N-1-naphthylphthalamic acid
cyanap
2-[(1-naphthalenylamino)carbonyl]benzoic acid
alanap1
2-[(1-naphthylamino)carbonyl]benzoic acid
N-(1-Naphthyl)phthalamidic acid
NAPTALAM
6q8
2-<(1-naphthalenylamino)carbonyl>benzoic acid
NPA
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