2,4,6-Trimethylpyridine

Modify Date: 2024-01-01 21:49:23

2,4,6-Trimethylpyridine structure	Common Name	2,4,6-Trimethylpyridine
	CAS Number	108-75-8	Molecular Weight	121.180
	Density	0.9±0.1 g/cm3	Boiling Point	171.0±9.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₁N	Melting Point	−43 °C(lit.)
	MSDS	Chinese USA	Flash Point	57.2±0.0 °C
	Symbol	GHS02, GHS06	Signal Word	Danger

Name	2,4,6-Collidine
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	171.0±9.0 °C at 760 mmHg
Melting Point	−43 °C(lit.)
Molecular Formula	C₈H₁₁N
Molecular Weight	121.180
Flash Point	57.2±0.0 °C
Exact Mass	121.089149
PSA	12.89000
LogP	2.11
Vapour Pressure	1.9±0.3 mmHg at 25°C
Index of Refraction	1.502
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	35 g/L (20 ºC)

2,4,6-Trimethylpyridine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU0970000

CHEMICAL NAME :: Pyridine, 2,4,6-trimethyl-

CAS REGISTRY NUMBER :: 108-75-8

BEILSTEIN REFERENCE NO. :: 0107283

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H11-N

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 :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 ppm/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,847,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1347 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 712 (estimated) No. of Female Employees: 593 (estimated)

Symbol	GHS02, GHS06
Signal Word	Danger
Hazard Statements	H226-H302 + H332-H311-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P312
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R10;R20/21/22;R36/37/38
Safety Phrases	S26-S36/37
RIDADR	UN 1992 3/PG 3
WGK Germany	3
RTECS	UU0970000
Packaging Group	III
Hazard Class	3
HS Code	2933399010

Precursor 10
CAS#:1123-09-7 3,5-Dimethyl-2-... CAS#:3376-50-9 2,4,6-Trimethyl... CAS#:940-93-2 2,4,6-Trimethyl... CAS#:75-07-0 ch3cho
CAS#:67-64-1 Acetone CAS#:3102-33-8 3-penten-2-one CAS#:773-01-3 2,4,6-Trimethyl... CAS#:63681-01-6 1,2-Dihydro-2,2...
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DownStream 9
CAS#:37413-91-5 21-Acetoxypregn... CAS#:5389-87-7 Geranyl Chloride CAS#:566-93-8 Cholesta-4,6-di... CAS#:566-91-6 Cholesta-1,4-di...
CAS#:3840-27-5 2-(Chloromethyl... CAS#:54221-93-1 2,6-Dimethylpyr... CAS#:7726-95-6 Bromine CAS#:493-77-6 s-Triazine, 2,4...
CAS#:84737-93-9 N-(dimethyl-4,6...

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Collidine

EINECS 203-613-3

Pyridine, 2,4,6-trimethyl-

γ-collidine

MFCD00006338

2,4,6-trimethylpyridine