DC Chemicals Limited
China
Product Name: DDOH
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

2642-82-2

2642-82-2 structure

Name: DDOH
Chemical Name: 2,2-bis(4-chlorophenyl)ethanol
CAS Number: 2642-82-2
Molecular Formula: C₁₄H₁₂Cl₂O
Molecular Weight: 267.15000
Create Date: 2018-09-06 10:13:21
Modify Date: 2025-09-01 08:38:45
DDOH is a metabolite of DDT and forms conjugates with palmitic acid in DDT-treated female rats.

Name	2,2-bis(4-chlorophenyl)ethanol
Synonyms	2,2-Bis-(4-chlor-phenyl)-aethanol Bis(p-chlorophenyl)ethanol Caswell No. 091B DDOM 2,2-bis-(4-chlorophenyl)ethanol DDOH p,p'-Ddoh 2,2-BIS(P-CHLOROPHENYL)ETHANOL

Density	1.287g/cm3
Boiling Point	387.7ºC at 760mmHg
Melting Point	100-102ºC(lit.)
Molecular Formula	C₁₄H₁₂Cl₂O
Molecular Weight	267.15000
Flash Point	145.9ºC
Exact Mass	266.02700
PSA	20.23000
LogP	4.11760
Vapour Pressure	1.05E-06mmHg at 25°C
Index of Refraction	1.605

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA0470000

CHEMICAL NAME :: Benzeneethanol, 4-chloro-beta-(4-chlorophenyl)-

CAS REGISTRY NUMBER :: 2642-82-2

BEILSTEIN REFERENCE NO. :: 2055080

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H12-Cl2-O

MOLECULAR WEIGHT :: 267.16

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22-36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
RTECS	DA0470000

83-05-6

~89%

2642-82-2

Literature: Nome; Zanette Canadian Journal of Chemistry, 1980 , vol. 58, # 23 p. 2402 - 2405

68668-89-3

2642-82-2

Literature: Grummitt et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 1856

18164-50-6

2642-82-2

Literature: Counsell,R.E. et al. Journal of Medicinal Chemistry, 1968 , vol. 11, p. 380 - 382

1022-22-6

90-97-1

2642-82-2

90-98-2

Literature: Sayles, Gregory D.; You, Guanrong; Wang, Maoxiu; Kupferle, Margaret J. Environmental Science and Technology, 1997 , vol. 31, # 12 p. 3448 - 3454

50-29-3

90-97-1

2642-82-2

90-98-2

Literature: Sayles, Gregory D.; You, Guanrong; Wang, Maoxiu; Kupferle, Margaret J. Environmental Science and Technology, 1997 , vol. 31, # 12 p. 3448 - 3454

72-55-9

1022-22-6

90-97-1

2642-82-2

Literature: Sayles, Gregory D.; You, Guanrong; Wang, Maoxiu; Kupferle, Margaret J. Environmental Science and Technology, 1997 , vol. 31, # 12 p. 3448 - 3454

72-54-8

90-97-1

2642-82-2

90-98-2

Literature: Sayles, Gregory D.; You, Guanrong; Wang, Maoxiu; Kupferle, Margaret J. Environmental Science and Technology, 1997 , vol. 31, # 12 p. 3448 - 3454

50-29-3

1022-22-6

72-55-9

72-54-8

Detail

Literature: Zhu, Weihua; Fang, Yuanyuan; Shen, Wei; Lu, Guifen; Zhang, Ying; Ou, Zhongping; Kadish, Karl M. Journal of Porphyrins and Phthalocyanines, 2011 , vol. 15, # 1 p. 66 - 74

Precursor 7
83-05-6 68668-89-3 18164-50-6 1022-22-6
50-29-3 72-55-9 72-54-8
DownStream 2
2642-80-0 18164-50-6

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