Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Price: ￥308.0/25g ￥638.0/100g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU CHEM---2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

131-54-4

131-54-4 structure

Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Chemical Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
CAS Number: 131-54-4
Molecular Formula: C₁₅H₁₄O₅
Molecular Weight: 274.269
Catalog: Catalysts and additives UV absorber
Create Date: 2019-01-02 15:04:31
Modify Date: 2024-01-02 19:19:03

Name	2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Synonyms	Bis(2-hydroxy-4-methoxyphenyl)methanone 4,4'-di-methoxy,2,2'-di-ol-benzophenone 2,2'-Dihydroxy-4,4'-dimethoxy-benzophenon Cyasorb UV benzophenone-6 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (8CI) cyasorbuv12 EINECS 205-027-3 2,2-Dihydroxy-4,4-dimethoxybenzophenone Dihydroxy-Dimethoxy-Benzophenone 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone 4,4'-Dimethoxy-2,2'-dihydroxybenzophenone MFCD00009606 2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE Uvinul D49 2,2'-dihydroxy-4,4'-dimethoxybenzophenone Methanone, bis(2-hydroxy-4-methoxyphenyl)- Uvinul 3049

Density	1.3±0.1 g/cm3
Boiling Point	439.3±45.0 °C at 760 mmHg
Melting Point	133-136 °C(lit.)
Molecular Formula	C₁₅H₁₄O₅
Molecular Weight	274.269
Flash Point	164.4±22.2 °C
Exact Mass	274.084137
PSA	75.99000
LogP	4.10
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.605
Water Solubility	negligible

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ0900000

CHEMICAL NAME :: Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-

CAS REGISTRY NUMBER :: 131-54-4

BEILSTEIN REFERENCE NO. :: 1887087

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C15-H14-O5

MOLECULAR WEIGHT :: 274.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 10 ug/plate

REFERENCE :: JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 2(5),35,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9970 No. of Facilities: 126 (estimated) No. of Industries: 5 No. of Occupations: 5 No. of Employees: 1369 (estimated) No. of Female Employees: 460 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39-S22
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DJ0900000
Packaging Group	II; III
Hazard Class	4.1
HS Code	2914509090

150-19-6

78031-08-0

~10%

131-54-4

Literature: Kuhakarn, Chutima; Surapanich, Nakin; Kamtonwong, Siriporn; Pohmakotr, Manat; Reutrakul, Vichai European Journal of Organic Chemistry, 2011 , # 29 p. 5911 - 5918

108-98-5

131-54-4

Literature: European Journal of Organic Chemistry, , # 29 p. 5911 - 5918

3555-85-9

131-54-4

Literature: Journal of Organic Chemistry, , vol. 23, p. 1679,1682

151-10-0

131-54-4

Literature: US2853523 , ; US2853522 , ;

150-19-6

2237-36-7

131-54-4

Literature: Journal of the Chemical Society, , p. 3982,3984

39828-35-8

151-10-0

131-54-4

Literature: US2773903 , ;

Precursor 7
150-19-6 78031-08-0 108-98-5 3555-85-9
151-10-0 2237-36-7 39828-35-8
DownStream 2
3555-85-9 131-55-5

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

131-54-4	143982-77-8
613-56-9	76656-36-5
1341-54-4	96955-71-4
109507-30-4	301302-90-9
37987-03-4	18011-62-6