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Merck
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주요 문서

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W401501

Sigma-Aldrich

Pyrazine

≥99%, FG

동의어(들):

1,4-diazabenzene, 1,4-diazine, p-diazine

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모든 사진(1)

About This Item

실험식(Hill 표기법):
C4H4N2
CAS Number:
290-37-9
Molecular Weight:
80.09
FEMA Number:
4015
Beilstein:
103905
EC Number:
206-027-6
MDL number:
MFCD00006122
UNSPSC 코드:
12164502
PubChem Substance ID:
24901971
플래비스(Flavis) 번호:
14.144
NACRES:
NA.21

생물학적 소스

synthetic

Quality Level

400

Grade

FG
Kosher

규정 준수

EU Regulation 1334/2008 & 872/2012

분석

≥99%

bp

115-116 °C (lit.)

mp

50-56 °C (lit.)

density

1.031 g/mL at 25 °C (lit.)

응용 분야

flavors and fragrances

문건

see Safety & Documentation for available documents

식품 알레르기항원

no known allergens

감각 수용성의

pungent; nutty

SMILES string

c1cnccn1

InChI

1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H

InChI key

KYQCOXFCLRTKLS-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

픽토그램

Flame
GHS02

신호어

Danger

유해 및 위험 성명서

H228

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point (°F)

131.0 °F - closed cup

Flash Point (°C)

55 °C - closed cup

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SHBP1276
STBK1818
SHBM5744
STBJ8905
STBJ7549

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

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Sigma-Aldrich

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Sigma-Aldrich

233706

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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 on amino acids, while little information is available on the impact

프로토콜

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

Global Trade Item Number

SKUGTIN
W401501-100G
W401501-5KG-K
W401501-SAMPLE
W401501-100G-K4061837537912
W401501-1KG
W401501-1KG-K4061834331940
W401501-5KG
W401501-SAMPLE-K4061837537929

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