Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-biphenylglyoxal hydrate
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-BIPHENYLGLYOXAL HYDRATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1145-04-6

1145-04-6 structure

1145-04-6 structure

Name: 4-biphenylglyoxal hydrate
Chemical Name: 4-biphenylglyoxal hydrate
CAS Number: 1145-04-6
Molecular Formula: C₁₄H₁₂O₃
Molecular Weight: 228.24300
Create Date: 2018-04-03 08:00:00
Modify Date: 2025-08-25 14:25:00

Name	4-biphenylglyoxal hydrate
Synonyms	Biphenyl-4-glyoxal hydrate 4-Biphenylglyoxal MFCD01673220 Biphenyl-4-yl-glyoxal-hydrat 4-Biphenylglyoxal hydrate 4-diphenylglyoxalmonohydrate 1-biphenyl-4-yl-2,2-dihydroxy-ethanone Biphenyl-4-yl-oxo-acetaldehyde 1-Biphenyl-4-yl-2,2-dihydroxy-aethanon

Density	1.256 g/cm3
Boiling Point	350.2ºC at 760 mmHg
Melting Point	113-117 °C
Molecular Formula	C₁₄H₁₂O₃
Molecular Weight	228.24300
Flash Point	144.1ºC
Exact Mass	228.07900
PSA	57.53000
LogP	1.84700
Vapour Pressure	4.48E-05mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AM8234000

CHEMICAL NAME :: Acetophenone, 2,2-dihydroxy-4'-phenyl-

CAS REGISTRY NUMBER :: 1145-04-6

BEILSTEIN REFERENCE NO. :: 2559586

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H12-O3

MOLECULAR WEIGHT :: 228.26

WISWESSER LINE NOTATION :: QYQVR DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 2,99,1960

Hazard Codes	Xi
HS Code	2914400090

92-91-1 structure

92-91-1

~88%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

37166-61-3 structure

37166-61-3

~93%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

5697-41-6 structure

5697-41-6

~87%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

135-73-9 structure

135-73-9

~91%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

46817-48-5 structure

46817-48-5

~93%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

99114-42-8 structure

99114-42-8

~87%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

28179-30-8 structure

28179-30-8

~62%

1145-04-6 structure

1145-04-6

Literature: Floyd, M. Brawner; Du, Mila T.; Fabio, Paul F.; Jacob, Linda A.; Johnson, Bernard D. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5022 - 5027

Precursor 5
92-91-1 37166-61-3 5697-41-6 135-73-9
28179-30-8
DownStream 1
852-36-8

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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