290-37-9|pyrazineProducts Supply - Chemical intermediates Network

pyrazine cas no:290-37-9

Synonyms: 1,4-Diazine

Identification

Namepyrazine
CAS290-37-9
Synonyms1,4-Diazine
EINECS(EC#)206-027-6
Molecular FormulaC4H4N2
Molecular Weight80.09

Chemical Properties

Appearancewhite crystals or powder
refractive index1.5235
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass4.1

Safety Data

Hazard F:Flammable;Xi:Irritant;
Risk R11;R36/37/38
HS Code 29339990

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ2015000

CHEMICAL NAME :: Pyrazine

CAS REGISTRY NUMBER :: 290-37-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C4-H4-N2

MOLECULAR WEIGHT :: 80.10

WISWESSER LINE NOTATION :: T6N DNJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2730 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5605 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 61 (estimated) No. of Female Employees: 3 (estimated)

supplier list

Guangzhou Huayin Chemical Co., Ltd: Tel:; Address: 11/F, Yinhua Mansion, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province, China

Jinan Zippy Chemical Co.,Ltd.: Tel:; Address: No.138.Huaneng road, Jinan city, Shandong province, China

Wutong Aroma Chemicals Co Ltd.: Tel:+86-(632)-5583267; Address: Wenchang Rd.151#, Tengzhou, Shandong 277500,

Tengzhou Jitian Aroma Chemical Co., Ltd.: Tel:+86-(632)-2031499, 2032499; Address: Industrial Zone, Longyang Town, Tengzhou, Shangdong 277532,

Abioco BioEnzyme Technology (Hefei) Co. Ltd.: Tel:+86-(551)-5665026; Address: No. 16 Jinhua Ave., Hefei, Anhui 230031,

Tengzhou Zhongtai Fine Chemicals Co., Ltd.: Tel:+86-(632)-265-9369; Address: Ximozhuang lndustry area,Baogou Town, Tengzhou, Shandong,

MDA Chemicals Ltd.: Tel:+44-(1524)-771881; Address: Willow Mill, Caton, Lancaster, Lancs LA2 9RA,

Oxford Chemicals: Tel:+44 (0) 1429 863 555; Address: North Gare, Seaton Carew, Hartlepool, TS25 2DT

Shanghai M & U International Trade Co., Ltd.: Tel:+86-21-6483-1649; Address: Room 2407,No.103 Caobao Rd. Shanghai China

Nanjing Chemlin Chemical Co., Ltd.: Tel:86-25-83697070; Address: Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China

Shanghai UCHEM Inc.: Tel:086-021-31615209; Address: 8 Liuying Rd, Hongkou, Shanghai

Nanjing Bangnuo Biotechnology Co., Ltd: Tel:86-1732-7098554; Address: shuanglong road,jiangning, nanjing,jiangsu

Nanjing T.N.C. Chemical Co., Ltd.: Tel:+86 25 57759731, 57758508; Address:

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