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5H-Dibenzo[a,d]cyclohepten-5-one cas no:2222-33-5

Synonyms: 2,3:6,7-Dibenzotropone;5H-Dibenzo[a,d]cycloheptenone;Dibenzo[a,d]cyclohepten-5-one;Dibenzosuberenone;NSC 86151;dibenzo[a,b]cyclohepten-5-one;

Identification
Name5H-Dibenzo[a,d]cyclohepten-5-one
CAS2222-33-5
Synonyms2,3:6,7-Dibenzotropone;5H-Dibenzo[a,d]cycloheptenone;Dibenzo[a,d]cyclohepten-5-one;Dibenzosuberenone;NSC 86151;dibenzo[a,b]cyclohepten-5-one;
EINECS(EC#)218-737-3
Molecular FormulaC15H10O
Molecular Weight206.24
Chemical Properties
Appearanceoff-white to brownish crystals
refractive index1.642
storage tempRefrigerator
Safety Data

Hazard 9 (12c) UN NO.
Risk R36/37/38
Safety Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:24/25-36-26
24/25:Avoid contact with skin and eyes
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany:3
Hazard Note:Irritant

supplier list

Dintech Chemical Co.,Ltd.
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Address: 20-D,Huaguang Mansion,333 Zhong Shan Road,Wuxi,China.
HANGZHOU THINK CHEMICAL CO., LTD.
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Shanghai Hao Deep Trading Co., Ltd.
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Symrise GmbH & Co. KG
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Biesterfeld Spezialchemie GmbH
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R.L. Fine Chem
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Shanghai Xunxin Chemical Co., Ltd
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Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315,
Watson International Ltd.
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Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332,
Hong Kong Beautart Biochem Co., Ltd.
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Address: Room 508, 5/F, 51 Liuwu Rd, Liuwu Village, Longgang District, Shenzhen 518118,
B&S Group (Asia) Ltd
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Address: 9F., Noble Plaza,Qianjin Road, Baoan, Shenzhen, Guangdong 518101,
Hangzhou Motto Science&Technology Co., Ltd
Tel:86-571-89986846
Address: No.206 Zhenhua Road, Xihu District, Hangzhou, China.
Hangzhou Jiatuo chemical co.,ltd
Tel:13588782353
Address: Hangzhou
Lonza Inc.
Tel:+1-(201)-316-9200
Address: 90 Boroline Road; Marketing and Research: 25 Commerce Drive, Allendale, New Jersey 07401,
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
Nanjing Biorgchem Co., Ltd.
Tel:+86 25 85306029
Address: 106 Building, No.508,Heyan Road, Qixia District, Nanjing,China

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