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

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

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Ethyl-5-methylpyrazine
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

13360-64-0

13360-64-0 structure

13360-64-0 structure

Name: 2-Ethyl-5-methylpyrazine
Chemical Name: 2-Ethyl-5-methylpyrazine
CAS Number: 13360-64-0
Molecular Formula: C₁₄H₂₀N₄
Molecular Weight: 244.335
Catalog: Flavors and spices Synthetic spice Pyrazine fragrance
Create Date: 2018-05-10 08:00:00
Modify Date: 2025-08-25 12:53:29

Name	2-Ethyl-5-methylpyrazine
Synonyms	2-Ethyl-5-methyl pyrazine 2-Ethyl-5-methylpyrazine - 2-ethyl-6-methylpyrazine (1:1) Pyrazine, 2-ethyl-5-methyl-, compd. with 2-ethyl-6-methylpyrazine (1:1) 2-Ethyl-5-methyl-pyrazin 5-ethyl-2-methylpyrazine Pyrazine,2-ethyl-5-methyl 2-Aethyl-5-methyl-pyrazin EINECS 236-416-6 FEMA No. 3154 2-ethyl-5-methypyrazine 2-methyl-5-ethylpyrazine

Density	0.977g/cm3
Boiling Point	170.8ºC at 760mmHg
Molecular Formula	C₁₄H₂₀N₄
Molecular Weight	244.335
Flash Point	63ºC
Exact Mass	244.168793
PSA	51.56000
LogP	2.69480
Vapour Pressure	1.92mmHg at 25°C
Index of Refraction	1.4925 (25ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ3335500

CHEMICAL NAME :: Pyrazine, 2-ethyl-5-methyl-

CAS REGISTRY NUMBER :: 13360-64-0

BEILSTEIN REFERENCE NO. :: 0956719

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H10-N2

MOLECULAR WEIGHT :: 122.19

WISWESSER LINE NOTATION :: T6N DNJ B2 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 :: 900 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

Packaging Group	III
HS Code	2933990090

Precursor 10
56-45-1 50-81-7 72-19-5 22677-62-9
78-98-8 50-99-7 410538-35-1 103404-72-4
275366-32-0 106325-92-2
DownStream 0

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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