pseudocumidine

Modify Date: 2026-07-24 12:46:58

pseudocumidine structure	Common Name	pseudocumidine
	CAS Number	137-17-7	Molecular Weight	135.206
	Density	1.0±0.1 g/cm3	Boiling Point	234.5±0.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₃N	Melting Point	62 °C
	MSDS	N/A	Flash Point	102.9±14.0 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	2,4,5-trimethylaniline
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	234.5±0.0 °C at 760 mmHg
Melting Point	62 °C
Molecular Formula	C₉H₁₃N
Molecular Weight	135.206
Flash Point	102.9±14.0 °C
Exact Mass	135.104797
PSA	26.02000
LogP	2.32
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.553
InChIKey	BMIPMKQAAJKBKP-UHFFFAOYSA-N
SMILES	Cc1cc(C)c(N)cc1C
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BZ0520000

CHEMICAL NAME :: Aniline, 2,4,5-trimethyl-

CAS REGISTRY NUMBER :: 137-17-7

LAST UPDATED :: 199510

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C9-H13-N

MOLECULAR WEIGHT :: 135.23

WISWESSER LINE NOTATION :: ZR B1 D1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7000 mg/kg/101W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 17 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 28 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 68 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 35350 mg/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 70700 mg/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 141 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 566 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

TYPE OF TEST :: Specific locus test

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - rat Fibroblast

DOSE/DURATION :: 148 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 211,279,1988 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 27,177,1982 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 27,177,1982 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-SWITZERLAND;Carcinogen JAN 1993

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302 + H312 + H332-H319
Precautionary Statements	P210-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;Xn: Harmful;
Risk Phrases	R11;R20/21/22;R36
Safety Phrases	S16-S36/37-S61-S45-S53
RIDADR	UN1648 3/PG 2
RTECS	BZ0520000
HS Code	2921499090

Precursor 10
CAS#:610-91-3 5-Nitropseudocumene CAS#:95-63-6 1,2,4-TRIMETHYL... CAS#:121-72-2 N,N-DIMETHYL-M-... CAS#:67-56-1 Methanol
CAS#:638-03-9 m-Toluidine Hyd... CAS#:7356-54-9 3,4-Dimethylani... CAS#:5435-44-9 N-(1-ethoxycarb... CAS#:7647-01-0 Hydrochloric acid
CAS#:95-78-3 2-Amino-p-xylene CAS#:50-00-0 Formaldehyde
DownStream 10
CAS#:496-78-6 2,4,5-TRIMETHYL... CAS#:5469-19-2 Benzene,1-bromo... CAS#:2234-75-5 1,2,4-TRIMETHYL... CAS#:95-63-6 1,2,4-TRIMETHYL...
CAS#:58260-83-6 2 4 5-TRIMETHYL... CAS#:610-91-3 5-Nitropseudocumene CAS#:528-90-5 2,4,5-Trimethyl... CAS#:15460-08-9 2-bromo-3,4,6-t...
CAS#:158815-55-5 1,2,4-trimethyl... CAS#:117174-87-5 1-(2,3-DIMETHYL...

HS Code	2921430090
Summary	HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2,4,5- and 2,4,6-Trimethylaniline and their hydrochlorides.

IARC Monogr. Eval. Carcinog. Risk Chem. Hum. 27 , 177-88, (1982)

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN

Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN

Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Total 314, Current Page 1 of 32

2,4,5-trimethyl-aniline

5-amino-1,2,4-trimethyl-benzene

2,4,5-Trimethylphenylamin (Pseudocumidin)

2,4,5-trimethylphenylamine

Pseudokumidin [Czech]

pseudocumidine

2,4,5-TRIMETHYLANILINE

2,4,5-Trimethylbenzenamine

2,3-DIHYDRO-4-TRIFLUOROACETYL-1H-XANTENE

Aniline,2,4,5-trimethyl

2,4,5-Trimethyl-anilin

EINECS 205-282-0

MFCD00025201

2,4,5-Trimethyl-aminobenzen

Benzenamine,2,4,5-trimethyl

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Product Name: pseudocumidine
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,5-Trimethylaniline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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