Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Acetyl-2-hydroxybenzamide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Acetylsalicylamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 5-Acetylsalicylamide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

40187-51-7

40187-51-7 structure

40187-51-7 structure

Name: 5-Acetyl-2-hydroxybenzamide
Chemical Name: 5-Acetyl-2-hydroxybenzamide
CAS Number: 40187-51-7
Molecular Formula: C₉H₉NO₃
Molecular Weight: 179.173
Create Date: 2018-02-24 08:00:00
Modify Date: 2025-08-23 19:12:05

Name	5-Acetyl-2-hydroxybenzamide
Synonyms	EINECS 254-830-5 Benzamide, 5-acetyl-2-hydroxy- MFCD00049222 5-Acetyl-2-hydroxybenzamide 5-Acetylsalicylamide

Density	1.3±0.1 g/cm3
Boiling Point	376.3±32.0 °C at 760 mmHg
Melting Point	220-222 °C(lit.)
Molecular Formula	C₉H₉NO₃
Molecular Weight	179.173
Flash Point	181.4±25.1 °C
Exact Mass	179.058243
PSA	80.39000
LogP	1.63
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.598

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU8702280

CHEMICAL NAME :: Benzamide, 5-acetyl-2-hydroxy-

CAS REGISTRY NUMBER :: 40187-51-7

BEILSTEIN REFERENCE NO. :: 3258263

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H9-N-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1700 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Behavioral - tremor

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,39,1990

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	CU8702280
HS Code	2924299090

75-36-5 structure

75-36-5

65-45-2 structure

65-45-2

~92%

40187-51-7 structure

40187-51-7

Literature: Ivanova, Yordanka B.; Momekov, Georgi T.; Petrov, Ognyan I. Heterocyclic Communications, 2013 , vol. 19, # 1 p. 23 - 28

5663-71-8 structure

5663-71-8

~%

40187-51-7 structure

40187-51-7

Literature: Granger et al. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1952 , vol. 234, p. 1058

Precursor 3
75-36-5 65-45-2 5663-71-8
DownStream 4
73866-23-6 72370-19-5 75637-30-8 54209-84-6

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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