Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2-Benzenediol,1,2-diacetate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Benzenediol,1,2-diacetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

635-67-6

635-67-6 structure

635-67-6 structure

Name: 1,2-Benzenediol,1,2-diacetate
Chemical Name: 1,2-Diacetoxybenzene
CAS Number: 635-67-6
Molecular Formula: C₁₀H₁₀O₄
Molecular Weight: 194.184
Create Date: 2018-08-14 20:40:12
Modify Date: 2025-08-27 12:20:39

Name	1,2-Diacetoxybenzene
Synonyms	1,2-Phenylene diacetate Benzol-1,2-diyldiacetat catechol diacetate Dihydroxybenzene diacetate EINECS 211-240-2 1,2-Benzenediol, diacetate (2-acetyloxyphenyl) acetate Benzene-1,2-diyl diacetate

Density	1.2±0.1 g/cm3
Boiling Point	284.3±23.0 °C at 760 mmHg
Melting Point	64ºC
Molecular Formula	C₁₀H₁₀O₄
Molecular Weight	194.184
Flash Point	139.8±21.0 °C
Exact Mass	194.057907
PSA	52.60000
LogP	0.54
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.506

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ8937560

CHEMICAL NAME :: 1,2-Benzenediol, diacetate

CAS REGISTRY NUMBER :: 635-67-6

BEILSTEIN REFERENCE NO. :: 1912242

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H10-O4

MOLECULAR WEIGHT :: 194.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 371 mg/kg

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

REFERENCE :: YHTPAD Yaoxue Tongbao. Bulletin of Pharmacology. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.13-23, 1978-88. For publisher information, see ZYZAEU. Volume(issue)/page/year: 22,241,1987

Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
HS Code	2916399090

Precursor 10
120-80-9 64-19-7 4436-28-6 75-36-5
108-24-7 122-79-2 91-16-7 1698-98-2
79792-92-0 255-37-8
DownStream 9
144224-87-3 91-16-7 120-80-9 7659-29-2
10403-73-3 13494-10-5 1197-09-7 115436-75-4
59820-95-0

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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