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

Shijiazhuang Lida Chemical Co., Ltd.: Tel:86-311-85737996; Address: West Of Wuji County, Shijiazhuang, Hebei,

Beijing Dtftchem Technology Co., Ltd.: Tel:+86-(10)-6027-5860, 6027-0825; Address: Nishimura Huangcun Town, Daxing District, Beijing East Road, Industrial Park No. 4 102609,

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,

Calsak Chemicals: Tel:+1-(800)-743-2595; Address: 1225 w. 190TH St. Suite 375, Gardena, California 90248,

Tianjin Mid-Chem Co., Ltd.: Tel:+81-(22)-2727-7595; Address: 12-402, Xindayuan, Baidi Road, Nankai, Tianjin 300192,

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

Jujing Chemical Limited Company Of Xinxiang: Tel:+86-(373)-4951024; Address:

Beijing LYS Chemicals Co, Ltd.: Tel:+86-(10)-6841-8738; Address: B330, Xinhong Building, No.100 Zizhuyuan road, Haidian District, Beijing,

Wutong Aroma Chemicals Co.,Ltd: Tel:021-0632-5658319 56485020 56485021; Address: 721 Gongkang road, Shanghai

ADVANCED TECH. & IND. CO., LTD.: Tel:86-23902293; Address: UNIT B, 1/F, CHEONG SHING IND. BLDG., 17 WALNUT ST., TAI KOK TSUI, KLN, HONG KONG

Bingzhou Holy Pharmaceutical Co.,ltd: Tel:021-64876238; Address: 29D, Cross Region Plaza,No.899, Lingling Rd, Xuhui District

HangZhou Peak Chemical Co.,Ltd: Tel:+86-571-88233073; Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China

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