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

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

Hubei Research Institute of Chemistry: Tel:+86-27-87422225; Address: No.30 Guanshan Road, Wuhan, Hubei, P. R. China

shanghai sphchem co.,ltd: Tel:+86-21-56491756 13512199871; Address: NO.133, Wuye, Yangxin Road ,Shanghai China

AOPHARM: Tel:86-311-66600578; Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.

Shanghai Meicheng Chemical Co., Ltd.: Tel:86-21-50677091; Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China

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

Capot Chemical Co., Ltd.: Tel:86-571-85586718; Address: Joinhands Science Park, No.4028,Nanhuan Road,

Hui Chem Company Limited: Tel:86-21-60542966; Address: Lane 299 Bisheng Rd,Pudong District

Carbone scientific: Tel:+44(0)870 486 8629; Address: London, UK

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

Tengzhou Jitian Aroma Chemicla Co.,Ltd.: Tel:+86-632-2031499; Address: Industrial Zone Longyang Town Tengzhou City Shangdong Province

Tengzhou Zhongtai Fine Chemicals Co., Ltd: Tel:+86-0632-2659369; Address: Ximozhuang lndustry area,Baogou Town,Tengzhou Shandong

Tengzhou Jitian Aroma Chemical Co.,Ltd.: Tel:+86-632-2032499; Address: Industrial Zone Longyang Town Tengzhou City,Shandong Province,CHINA

Yuan Tong Spice co,. Ltd: Tel:(86)0632-5051878; Address: Shandong Province clears out the state East City