2,5-Dimethylpyrazine

Modify Date: 2024-01-02 05:29:16

2,5-Dimethylpyrazine structure	Common Name	2,5-Dimethylpyrazine
	CAS Number	123-32-0	Molecular Weight	108.141
	Density	1.0±0.1 g/cm3	Boiling Point	155.0±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₈N₂	Melting Point	15°C
	MSDS	Chinese USA	Flash Point	63.9±0.0 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,5-Dimethyl pyrazine
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	155.0±0.0 °C at 760 mmHg
Melting Point	15°C
Molecular Formula	C₆H₈N₂
Molecular Weight	108.141
Flash Point	63.9±0.0 °C
Exact Mass	108.068748
PSA	25.78000
LogP	0.64
Vapour Pressure	4.0±0.2 mmHg at 25°C
Index of Refraction	1.504

2,5-Dimethylpyrazine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ2800000

CHEMICAL NAME :: Pyrazine, 2,5-dimethyl-

CAS REGISTRY NUMBER :: 123-32-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H8-N2

MOLECULAR WEIGHT :: 108.16

WISWESSER LINE NOTATION :: T6N DNJ B1 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 :: 1020 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1350 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 2500 mg/L

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,581,1980

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Precautionary Statements	P301 + P312 + P330
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	R22
Safety Phrases	S26-S36
RIDADR	NA 1993 / PGIII
WGK Germany	3
RTECS	UQ2800000
HS Code	2933990090

Precursor 10
CAS#:306-44-5 isonitrosoacetone CAS#:78-96-6 Amino-2-propanol CAS#:123-91-1 1,4-Dioxane CAS#:7737-17-9 1-Aminopropan-2...
CAS#:870544-21-1 1-azido-3-methy... CAS#:4504-27-2 α-azidoacetone CAS#:107-15-3 1,2-Ethanediamine CAS#:56-81-5 Glycerol
CAS#:95-89-6 3-Chloro-2,5-di... CAS#:557-20-0 Diethylzinc
DownStream 9
CAS#:106860-97-3 2,5-dimethyl-3-... CAS#:108905-66-4 2-[(E)-2-(5-bro... CAS#:77666-94-5 pyrazine-2,5-di... CAS#:50866-30-3 5-Methyl-2-pyra...
CAS#:5780-66-5 2-Pyrazinecarba... CAS#:5521-55-1 5-Methyl-2-pyra... CAS#:122-05-4 Pyrazine-2,5-di... CAS#:98-97-5 Pyrazine-2-carb...
CAS#:290-37-9 Pyrazine

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%

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Influence of Free Amino Acids, Oligopeptides, and Polypeptides on the Formation of Pyrazines in Maillard Model Systems.

J. Agric. Food Chem. 63 , 5364-72, (2015)

Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused o...

GLYCOLINE

2,5-Dimethylprazin

2,5-Dimethylpyrazine

KETINE

FEMA 3272

5-diMethyl pyrazine

2,4-DIMETHOXYTOLUENE

2,5-Dimethylpiazine

Pyrazine, 2,5-dimethyl-

2,5-Dimethyl

2,5-dimethyl-pyrazin

FEMA NUMBER 3272

EINECS 204-618-3

MFCD00006147

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-Dimethylpyrazine
Price: ￥128.0/25ml ￥78.0/5ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

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

Zhejiang Hangyu API Co., Ltd
China
Product Name: 2,5-Dimethyl pyrazine
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,5-Dimethyl pyrazine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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2,5-Dimethylpyrazine

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