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CAS 103-89-9 p-Acetotoluidine molecular structure lightbox
CAS RN: 103-89-9

p-Acetotoluidine

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260502 100g In stock Shanghai, Shandong Inquiry
Batchno.20250331 2.5kg In stock Shandong Inquiry
Batchno.20250713 25g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20250411 500g In stock Shanghai, Shandong, Chongqing Inquiry
  • Product code: SSC-004422
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 100g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 103-89-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥97% 0 Out of Stock Beijing Inquiry

103-89-9 / N-(4-methylphenyl)acetamide

4-Methylacetanilide | RefChem:857966 | 4'-Methylacetanilide

Standard CAS: 103-89-9 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
103-89-9
Multi CAS
Yes
Molecular Formula
C9H11NO
Molecular Weight
149.190000
Exact Mass
149.084064
SMILES
CC1=CC=C(C=C1)NC(=O)C
InChI
InChI=1S/C9H11NO/c1-7-3-5-9(6-4-7)10-8(2)11/h3-6H,1-2H3,(H,10,11)
InChIKey
YICAMJWHIUMFDI-UHFFFAOYSA-N
Synonyms
4-Methylacetanilide RefChem:857966 4'-Methylacetanilide N-(4-Methylphenyl)acetamide p-Acetotoluidide

Physical Properties

Melting Point
307 °F (NTP, 1992)
Boiling Point
585 °F at 760 mmHg (sublimes) (NTP, 1992)
Density
1.212 at 59 °F (NTP, 1992) - Denser than water; will sink
Physical Description
N-acetyl-p-toluidine appears as colorless needles. (NTP, 1992)
Storage Conditions
STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

Computed Properties

Structural Parameters

Heavy atom count
11
Aromatic heavy atom count
6
Fraction Csp3
0.22
Rotatable bonds
1
H-bond acceptors
1
H-bond donors
1
Molar refractivity
45.48
TPSA
29.1

LogP / Solubility

WLOGP
1.95
MLOGP
1.71
XLogP3
1.7
Consensus LogP
1.79
Log S (ESOL)
-2.33
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.19
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.37
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.24

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral] H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (95.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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