Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3,5-Trimethylpyrazine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3,5-Trimethylpyrazine
Price: ￥98.0/25g ￥268.0/100g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 2,3,5-Trimethylpyrazine
Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3,5-Trimethylpyrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Trimethyl-pyrazine-
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,3,5-Trimethylpyrazine
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

14667-55-1

14667-55-1 structure

14667-55-1 structure

Name: 2,3,5-Trimethylpyrazine
Chemical Name: 2,3,5-Trimethylpyrazine
CAS Number: 14667-55-1
Molecular Formula: C₇H₁₀N₂
Molecular Weight: 122.168
Catalog: Flavors and spices Synthetic spice Pyrazine fragrance
Create Date: 2018-07-07 20:39:29
Modify Date: 2025-08-22 14:26:58
2,3,5-Trimethylpyrazine is an endogenous metabolite.

Name	2,3,5-Trimethylpyrazine
Synonyms	T6N DNJ B1 C1 E1 2,3,5-Trimethylpyrazine MFCD00006145 Trimethylpyrazine Trimethyl-pyrazine Pyrazine, 2,3,5-trimethyl- EINECS 238-712-0 Pyrazine, trimethyl- 2,3,5-TRIMETHYL PYRAZINE

Description	2,3,5-Trimethylpyrazine is an endogenous metabolite.
Related Catalog	Research Areas >> Metabolic Disease

Density	1.0±0.1 g/cm3
Boiling Point	173.1±35.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀N₂
Molecular Weight	122.168
Flash Point	54.4±0.0 °C
Exact Mass	122.084396
PSA	25.78000
LogP	1.10
Vapour Pressure	1.7±0.3 mmHg at 25°C
Index of Refraction	1.504
Storage condition	Flammables area

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ3907000

CHEMICAL NAME :: Pyrazine, trimethyl-

CAS REGISTRY NUMBER :: 14667-55-1

BEILSTEIN REFERENCE NO. :: 0002423

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H10-N2

MOLECULAR WEIGHT :: 122.19

WISWESSER LINE NOTATION :: T6N DNJ B1 C1 E1

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 :: 806 mg/kg

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

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H302-H315-H319-H335
Precautionary Statements	P261-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	Xn:Harmful
Risk Phrases	R10;R22
Safety Phrases	S16-S26-S36/37/39
RIDADR	UN 1993 3/PG 3
WGK Germany	3
RTECS	UQ3907000
Packaging Group	III
Hazard Class	3
HS Code	2933990090

Precursor 9
1147535-04-3 544-97-8 95-89-6 75-24-1
123-32-0 917-54-4 133129-02-9 133128-90-2
133128-94-6
DownStream 7
13515-06-5 86461-68-9 921040-00-8 921040-02-0
921040-01-9 95407-84-4 46187-37-5

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.