Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Cyclo-butyl formic acid
Price: ￥348.0/100g ￥108.0/25g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyclobutanecarboxylic acid
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: Cyclobutanecarboxylic acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM-- 3721-95-7-- Cyclobutanecarboxylic acid in stock
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

3721-95-7

3721-95-7 structure

3721-95-7 structure

Name: Cyclo-butyl formic acid
Chemical Name: Cyclobutanecarboxylic acid
CAS Number: 3721-95-7
Molecular Formula: C₅H₈O₂
Molecular Weight: 100.116
Create Date: 2018-04-16 08:00:00
Modify Date: 2024-01-02 00:08:16

Name	Cyclobutanecarboxylic acid
Synonyms	cyclobutane carboxylic acid EINECS 223-072-7 cyclobutylcarboxylic acid MFCD00001323 Cyclo-butyl formic acid cyclobutanoic acid Cyclobutanecarboxylic acid

Density	1.2±0.1 g/cm3
Boiling Point	195.3±8.0 °C at 760 mmHg
Melting Point	−7.5 °C(lit.)
Molecular Formula	C₅H₈O₂
Molecular Weight	100.116
Flash Point	83.9±0.0 °C
Exact Mass	100.052429
PSA	37.30000
LogP	0.65
Vapour Pressure	0.2±0.8 mmHg at 25°C
Index of Refraction	1.502

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU1335000

CHEMICAL NAME :: Cyclobutanecarboxylic acid

CAS REGISTRY NUMBER :: 3721-95-7

BEILSTEIN REFERENCE NO. :: 1816777

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H8-O2

MOLECULAR WEIGHT :: 100.13

WISWESSER LINE NOTATION :: L4TJ AVQ

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 :: 1270 mg/kg

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

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 21,85,1969

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1270 mg/kg

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

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 21,85,1969

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H312-H314-H332
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S23-S24/25
RIDADR	3265
WGK Germany	3
RTECS	GU1335000
Packaging Group	III
Hazard Class	8
HS Code	2942000000

Precursor 9
1427519-99-0 120-92-3 2987-17-9 4415-82-1
5445-51-2 5006-22-4 14924-53-9 1503-98-6
1120-56-5
DownStream 10
4399-47-7 32936-76-8 5006-22-4 4415-82-1
54450-84-9 35120-18-4 4415-73-0 41248-13-9
4541-32-6 21890-82-4

HS Code	2916209090
Summary	2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%