273-53-0|BenzoxazoleProducts Supply - Chemical intermediates Network

Benzoxazole cas no:273-53-0

Synonyms: -

Identification

NameBenzoxazole
CAS273-53-0
Synonyms-
EINECS(EC#)205-988-9
Molecular FormulaC7H5NO
Molecular Weight119.12

Chemical Properties

Appearanceclear to yellow low melting crystals
refractive index1.5594 (20 C)
storage tempRefrigerator (+4°C)

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

Hazardclass4.1

Safety Data

Hazard F:Flammable;Xn:Harmful;
Risk R11;R22;R36/37/38
Safety

Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes such as NO_x.

Hazard Codes: Harmful Xn Irritant XiF
Risk Statements: 22-36/37/38-11
R11:Highly flammable.
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S37/39:Wear suitable gloves and eye/face protection.

Toxicity

1.	orl-mus LD50:750 mg/kg	MDCHAG Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
2.	ipr-mus LD50:250 mg/kg	MDCHAG Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
3.	ivn-mus LD50:179 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 105 (1952),486.

Carcinogenicity of Benzoxazole (CAS NO.273-53-0) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.

supplier list

Dintech Chemical Co.,Ltd.: Tel:; Address: 20-D,Huaguang Mansion,333 Zhong Shan Road,Wuxi,China.

Global Pharma Sourcing, LLC: Tel:484-467-9549; Address:

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Trust & We Co., Ltd.: Tel:86-21-61551611; Address: 601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong, Shanghai, China.

AOKChem Co., Ltd.: Tel:+86-(21)-50791030 / 68712331; Address: Room 203, Block D, No.333 Cailun Road, Zhangjiang High-tech Park, Shanghai 201203,

Hangzhou Sage Chemical Co., Ltd.: Tel:86-571-86818502; Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road

Chang Zhou Jialing Medicine Industry Co., Ltd.: Tel:+86-(519)-8255-3288; Address: Shui Bei Town, Jin Tan, Jiangsu,

Shanghai Record Pharmaceuticals Co., Ltd.: Tel:+86-(21)-6363-8051, 6250-3080, 6250-3083; Address: No. 799, DunHuang Rd., Shanghai 200331,

Chemrio International Limited: Tel:+86-(574)-2789-1268, +86-13957895864; Address: Room 611-612 Wante Business Center, No.487 Yangmuqi Road, Hi-tech Park, Ningbo, Zhejiang 315040,

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NINGBO HI-TECH BIOCHEMICALS CO., LTD: Tel:86-574-27863817; Address: 13FA08 World Trade Center，DONGDU ROAD 29#, NIINGBO 315000 CHINA

Shanghai Hope Chem Co., Ltd.: Tel:86-21-61723543; Address: Room508, Building1, No.88 CaiLun Road Zhangjiang H

Benzoxazole cas no:273-53-0

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