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.

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

ASDI Inc.: Tel:+1-(302)-266-6891, 888-577-2734; Address: 601 Interchange Blvd., Newark, Delaware 19711,

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

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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,

Wu Han Meheke Co., Ltd.: Tel:+86-(27)-8535-3562, 8535-3563; Address: Rm 316-317, NO.168, Jing Wu Road, Jianghan District, Wuhan, Hubei,

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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Watson International Ltd.: Tel:+86-(512)-55117610; Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332,

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Manus Aktteva: Tel:+91-(79)-65123395; Address: 303, 3rd Floor, Royale Manor, Law Garden, Dhulia Kot Road, Ellisbridge, Ahmedabad, Gujarat 380006,

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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

Benzoxazole cas no:273-53-0

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